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Cofuntion-Trigone

Cofuntion-Trigone

Assessment

Presentation

•

Mathematics

•

11th Grade

•

Hard

Created by

SUREEPORN HAMAITRI

Used 4+ times

FREE Resource

3 Slides • 9 Questions

1

Cofuntion-Trigone

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4

Multiple Choice

 sec⁡(−π+π3)=?\sec\left(-\pi+\frac{\pi}{3}\right)=?  

1

 −32-\frac{\sqrt{3}}{2}  

2

 −2-2  

3

 −1-1  

4

 23\frac{2}{\sqrt{3}}  

5

 −12-\frac{1}{2}  

5

Multiple Choice

  cosec⁡(−73π2−θ)=?\operatorname{cosec}\left(-\frac{73\pi}{2}-\theta\right)=?  และ   มุม (−73π2−θ)\left(-\frac{73\pi}{2}-\theta\right)   อยู่ในควอรันต์ใด

1

 cosec⁡θ      ,   Q4\operatorname{cosec}\theta\ \ \ \ \ \ ,\ \ \ Q_4  

2

 sec⁡θ  ,   Q4\sec\theta\ \ ,\ \ \ Q_4  

3

 −sec⁡θ,   Q3-\sec\theta,\ \ \ Q_3  

4

 −cosec⁡θ ,   Q3-\operatorname{cosec}\theta\ ,\ \ \ Q_3  

5

 −sec⁡θ,   Q4-\sec\theta,\ \ \ Q_4  

6

Multiple Choice

 cosec⁡(−7π+θ)=?\operatorname{cosec}\left(-7\pi+\theta\right)=?  

1

 sec⁡θ\sec\theta  

2

 −sec⁡θ-\sec\theta  

3

 cosec⁡θ\operatorname{cosec}\theta  

4

 −cosec⁡θ-\operatorname{cosec}\theta  

5

 −sin⁡θ-\sin\theta  

7

Multiple Choice

 cosec⁡(−7π2+θ)=?\operatorname{cosec}\left(-\frac{7\pi}{2}+\theta\right)=?  

1

 sec⁡θ\sec\theta  

2

 −sec⁡θ-\sec\theta  

3

 cosec⁡θ\operatorname{cosec}\theta  

4

 −cosec⁡θ-\operatorname{cosec}\theta  

5

 −sin⁡θ-\sin\theta  

8

Multiple Choice

 tan⁡(3π2−θ)=?\tan\left(\frac{3\pi}{2}-\theta\right)=?  

1

 tan⁡θ\tan\theta  

2

 cot⁡θ\cot\theta  

3

 −tan⁡θ-\tan\theta  

4

 −cot⁡θ-\cot\theta  

9

Multiple Choice

 cot⁡(3π2+π4)=?\cot\left(\frac{3\pi}{2}+\frac{\pi}{4}\right)=?  

1

 −22-\frac{\sqrt{2}}{2}  

2

 22\frac{\sqrt{2}}{2}  

3

 −1-1  

4

 11  

5

 −12-\frac{1}{2}  

10

Multiple Choice

 sin⁡(−π2+θ)=?\sin\left(-\frac{\pi}{2}+\theta\right)=?  

1

 sin⁡θ\sin\theta  

2

 −sin⁡θ-\sin\theta  

3

 cos⁡θ\cos\theta  

4

 −cos⁡θ-\cos\theta  

11

Multiple Choice

 sin⁡(θ−38π)=?\sin\left(\theta-38\pi\right)=?  เมื่อ tan⁡θ=34\tan\theta=\frac{3}{4}  

1

 34\frac{3}{4}  

2

 35\frac{3}{5}  

3

 −35-\frac{3}{5}  

4

 45\frac{4}{5}  

5

 −45-\frac{4}{5}  

12

Multiple Choice

 tan⁡(θ−21π2)=?\tan\left(\theta-\frac{21\pi}{2}\right)=?  เมื่อ tan⁡θ=58\tan\theta=\frac{5}{8}  

1

 −58-\frac{5}{8}  

2

 −85-\frac{8}{5}  

3

 85\frac{8}{5}  

4

 58\frac{5}{8}  

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