4.3 Reciprocal Trigonometric Ratios

📖 Chapter 4 Trigonometry
📄 Page 243
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11functionsMcGrawCh4.3solutionsNoAd

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1

002. Q2

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
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2

003. Q3

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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
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3

004. Q4

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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
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4

005. Q5a

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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
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5

005. Q5b

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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
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6

005. Q5c

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Answer
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11 Functions, Trigonometry, Co-Terminal Angles
🎓 001. Introduction to Co-Terminal Angles
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7

005. Q5d

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Answer
📚 Related Lectures
11 Functions, Trigonometry, Co-Terminal Angles
🎓 001. Introduction to Co-Terminal Angles
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8

005. Q5e

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Answer
📚 Related Lectures
11 Functions, Trigonometry, Co-Terminal Angles
🎓 001. Introduction to Co-Terminal Angles
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9

005. Q5f

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Answer
📚 Related Lectures
11 Functions, Trigonometry, Co-Terminal Angles
🎓 001. Introduction to Co-Terminal Angles
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10

005. Q5g

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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
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11

005. Q5h

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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
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12

006. Q6

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Answer
📚 Related Lectures
11 Functions, Trigonometry, Co-Terminal Angles
🎓 001. Introduction to Co-Terminal Angles
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13

007. Q7

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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
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14

008. Q8a

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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
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15

008. Q8b

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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
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16

008. Q8c

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
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17

008. Q8d

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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🎬 w657VewXirM
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18

008. Q8e

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
0🎬 hP47-AxRnLo
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19

008. Q8f

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
0🎬 xja85uPFdL4
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20

008. Q8g

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
0🎬 n2oUxr4qHR4
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21

008. Q8h

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
0🎬 O1YLrQaqEmg
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22

009. Q9

Question
Answer
📚 Related Lectures
10.5.1 Math, Trig, Right Triangle, find missing angle
🎓 002. Given Two sides in Right Angle Triangle, Find Missing Angle using cos
🎓 001. Introduction to given Two Sides in Right Angle Triangle
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23

010. Q10

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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
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24

011. Q11

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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
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25

012. Q12

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
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26

013. Q13

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Answer
📚 Related Lectures
11 Functions, Trigonometry, CoTerminal Angles in RAD
🎓 001. Introduction to Co Terminal Angles
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27

015. Q15

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28

016. Q16abc

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29

016. Q16de

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30

017. Q17

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11.3.2 FUNCTIONS, TRIG IDENTITY, given.Sides.Var, prove.using.sides
🎓 001. Proving Identity using first principles
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31

018. Q18

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32

019. Q19

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33

020. Q20

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10.5.1 MATH, TRIG, TRIANGLE Word Problems, Use Sine or Cosine Law to Solve
🎓 001. Word Problem with Cosine Law
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34

022. Q22

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Answer
📚 Related Lectures
10.5.1 Math, Trig, Right Triangle, given.trig.ratio.side, find missing
🎓 001. Given ratio and side, find rest
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35

023. Q23

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36

024. Q24

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10.5.3 MATH, TRIG, TRIANGLE MODELLING, given.Right.Angle, solve
🎓 001. Finding Height of a Building
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11functionsMcGrawCh4.3lectures

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1 Introduction to Recirpocal Functions

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2 Reciprocal Ratio in Unit Circle

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