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Trig Functions of Any Angle

Authored by Douglas Hall

Mathematics

10th - 12th Grade

CCSS covered

Used 80+ times

Trig Functions of Any Angle
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the measure of angle a in the triangle above?

30°30\degree

45°45\degree

60°60\degree

90°90\degree

Tags

CCSS.HSG.SRT.C.8

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the measure of angle b in the triangle above?

30°30\degree

45°45\degree

60°60\degree

90°90\degree

Tags

CCSS.HSG.SRT.C.8

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the measure of angle x in the triangle above?

30°30\degree

45°45\degree

60°60\degree

90°90\degree

Tags

CCSS.8.G.B.8

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Given point P (-5, 3) is on the terminal side of angle  θ\theta  , what is sin  θ\theta  ?

 334\frac{3}{\sqrt{34}}  

 −534\frac{-5}{\sqrt{34}}  

 −35\frac{-3}{5}  

 343\frac{\sqrt{34}}{3}  

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which is the reference angle θ ′\theta\ '  if  θ=−135°\theta=-135\degree  ?

 30°30\degree  

 45°45\degree  

 60°60\degree  

 225°225\degree  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which is the reference angle θ ′\theta\ '  if  θ=11π3\theta=\frac{11\pi}{3}  ?

 π3\frac{\pi}{3}  

 π4\frac{\pi}{4}  

 π6\frac{\pi}{6}  

 12π3\frac{12\pi}{3}  

Tags

CCSS.HSF.TF.B.7

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 tan⁡(−210°)=?\tan\left(-210\degree\right)=?  

 12\frac{1}{2}  

 −32\frac{-\sqrt{3}}{2}  

 1−3\frac{1}{-\sqrt{3}}  

 150°150\degree  

Tags

CCSS.HSF.TF.A.2

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