5.4 Relevant Acute Angles

📖 Chapter 5 Trigonometric Ratios
📄 Page 299
🎥 67 videos
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67
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2
Textbook Page
299
Grade Level
11

TrigCh3.1lecture1complete

13 videos

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1

001. Introduction to Relative Angles

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2

002. Examples with Sine

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003. Example of Cos in Quad II

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005. Trig Ratios at 90 Degrees

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010. Larger than 360 Degrees

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011. Negative Rotation

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012. Summary CAST

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013. Intro to Co functional Identity

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014. cos270 x

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015. Simplifying Sum of Trig Ratios ex1

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016. Quad I Co Functional Identy summary1

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017. Co Functional Identy summary2

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018. Simplifying Sum of Trig Ratios ex2

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
0🎬 -Z18_FYkMuw
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11functionsNelsonCh5.4solutions

54 videos

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1

001. Q1a

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⏱️ 0:431🎬 pPiCAeZ3Mow
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2

001. Q1b

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle.Not.sepcial, find Ratios
No lecture videos available
⏱️ 0:521🎬 7G5Kr50oCwg
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001. Q1c

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle.Not.sepcial, find Ratios
No lecture videos available
⏱️ 0:481🎬 piSphkQu-2k
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4

001. Q1d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle, find Ratios
🎓 001. Relative Acute Angle Intro
🎓 003. Cosine in Quad 3 with full explanation of Why
🎓 002. Evaluate sin 225 deg
⏱️ 0:441🎬 _zgxX4u6uLA
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5

002. Q2a

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
⏱️ 0:561🎬 OPjgBygnbEo
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6

002. Q2b

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
⏱️ 2:021🎬 v8Ajm2FVJzs
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7

002. Q2c

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
⏱️ 1:551🎬 yI0VRrAG6us
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8

002. Q2d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
⏱️ 1:181🎬 NMLKf3vdrfI
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9

003. Q3a

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle, find Ratios
🎓 001. Relative Acute Angle Intro
🎓 003. Cosine in Quad 3 with full explanation of Why
🎓 002. Evaluate sin 225 deg
⏱️ 0:491🎬 FMhTInO4FwU
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10

003. Q3b

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle, find Ratios
🎓 001. Relative Acute Angle Intro
🎓 003. Cosine in Quad 3 with full explanation of Why
🎓 002. Evaluate sin 225 deg
⏱️ 0:531🎬 GigJCMZhbgs
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11

003. Q3c

Question
Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle, find Ratios
🎓 001. Relative Acute Angle Intro
🎓 003. Cosine in Quad 3 with full explanation of Why
🎓 002. Evaluate sin 225 deg
⏱️ 0:381🎬 7a-wjPbRBq4
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12

004. Q4a

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Angle, find.equivalent.angle
🎓 001. Finding angles for Equivalent Ratios
⏱️ 0:251🎬 O4u8D0_RvBU
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13

004. Q4b

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Angle, find.equivalent.angle
🎓 001. Finding angles for Equivalent Ratios
⏱️ 0:451🎬 AnNn_UaVEog
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004. Q4c

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Angle, find.equivalent.angle
🎓 001. Finding angles for Equivalent Ratios
⏱️ 1:270🎬 2MFFBAs7GTs
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004. Q4d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Angle, find.equivalent.angle
🎓 001. Finding angles for Equivalent Ratios
⏱️ 0:360🎬 g7S1-mGMYHo
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16

005. Q5a

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle.Not.sepcial, find Ratios
No lecture videos available
⏱️ 1:240🎬 9n4gb9ius_E
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005. Q5b

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.Negative.angle.special, find Ratios
🎓 001. Ratios of Big negative rotation
🎓 001. ACUTE ANGLES, given deg Negative angle special, find Ratios
⏱️ 1:000🎬 PBgwZ2oRkrU
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005. Q5c

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle.Not.sepcial, find Ratios
No lecture videos available
⏱️ 1:180🎬 p8wlCRhaykc
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005. Q5d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle.Not.sepcial, find Ratios
No lecture videos available
⏱️ 1:170🎬 Wm5-ob0CrGY
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20

006. Q6a

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
⏱️ 1:440🎬 a7AVVArEUoM
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21

006. Q6b

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
⏱️ 1:360🎬 ctrBgNorvA8
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22

006. Q6c

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
⏱️ 1:270🎬 Xd8oryiPGFA
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23

006. Q6d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
⏱️ 2:400🎬 PjiAYWJqqlQ
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24

006. Q6d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
⏱️ 1:410🎬 lrrJjVSlsk0
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25

006. Q6e

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
⏱️ 1:260🎬 TT8vj4wnG0o
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26

006. Q6f

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.Ratio.Quadrant, find.other.ratios
🎓 001. Given Ratio and Quad, find other ratios
⏱️ 1:320🎬 KerhPmixL_g
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27

007. Q7a

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 0:400🎬 xmH2f-3anIg
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007. Q7b

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 0:410🎬 -NZcYRWQzfM
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29

007. Q7c

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 0:580🎬 uObjIOG3vvk
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30

007. Q7d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 0:320🎬 huS4f12e7mM
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31

007. Q7e

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 0:260🎬 STUwfGpb4d8
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32

007. Q7f

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 0:440🎬 xS8w4a1tCQc
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33

008. Q8a

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 0:440🎬 tW8T1-Siaok
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34

008. Q8b

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 I4HuKLlqBw0
▶ Watch
35

008. Q8c

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 yRml13fHnUk
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36

008. Q8d

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Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 1:010🎬 kYqU-y6Xejs
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37

008. Q8e

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 HrFYsQRJhCU
▶ Watch
38

008. Q8f

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 DCEEx8iIHzM
▶ Watch
39

009. Q9a

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 d64HTUdiAYU
▶ Watch
40

009. Q9b

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 ZwvoJGhZUM0
▶ Watch
41

009. Q9c

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 dp7js4NbC8Y
▶ Watch
42

009. Q9d

Question
Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 1:260🎬 JFwPcW-pEHs
▶ Watch
43

009. Q9e

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 jsn3uUAWWts
▶ Watch
44

009. Q9f

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
🎬 XhJ84q3Pv-4
▶ Watch
45

010. Q10a

Question
Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
⏱️ 1:150🎬 _Yo454XNs1c
▶ Watch
46

010. Q10b

Question
Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
🎬 H6XL9zJauJc
▶ Watch
47

010. Q10c

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
🎬 DrBNi6C7oOs
▶ Watch
48

010. Q10d

Question
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.point.on.circle.Deg, find.ratios
🎓 002. The need for new definition on the circle
🎓 004. Given Point on Circle, find Angles
🎓 001. Soh cah toa?
🎓 003. Introduction to Relative Acute Angles
🎬 P2fJnUiDzpg
▶ Watch
49

011. Q11

Question
Answer
⏱️ 1:340🎬 OM1ioOEVgnQ
▶ Watch
50

012. Q12

Question
Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.deg.angle.Not.sepcial, find Ratios
No lecture videos available
⏱️ 1:190🎬 aYtYH4Lo9PM
▶ Watch
51

013. Q13

Question
Answer
📚 Related Lectures
11.3.2 RELATIVE ACUTE ANGLES, given.trig.equation.simple, find.angle.full.rotation
🎓 001. Given Ratio, find all angle upto 360 degrees
⏱️ 1:470🎬 Ya9TtwxTcVA
▶ Watch
52

015. Q15a

Question
Answer
📚 Related Lectures
11.3.3 FUNCTIONS, TRIG EQUATIONS DEG, given Trig Equation with horizontal comp, solve for angle
🎓 Solving Double Angle Trig equation
⏱️ 2:300🎬 EYf1YqWN8_0
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53

015. Q15b

Question
Answer
📚 Related Lectures
11.3.3 FUNCTIONS, TRIG EQUATIONS DEG, given Trig Equation with shifted angle, solve for angle
🎓 002. More Challenging Shifted Angle
🎓 001. Trig equation with shift
⏱️ 2:300🎬 q7OKfn0RMXo
▶ Watch
54

015. Q15c

Question
Answer
📚 Related Lectures
11.3.3 FUNCTIONS, TRIG EQUATIONS DEG, given Trig Equation with shifted angle, solve for angle
🎓 002. More Challenging Shifted Angle
🎓 001. Trig equation with shift
⏱️ 3:300🎬 8IgcP-lHfUw
▶ Watch