Trig Ratios and Identities

Trig Ratios and Identities

9th - 12th Grade

24 Qs

quiz-placeholder

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Trig Ratios and Identities

Trig Ratios and Identities

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSF.TF.C.8, HSG.SRT.C.8, HSF.TF.A.2

+5

Standards-aligned

Created by

Susan Thompson

Used 44+ times

FREE Resource

24 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What can be entered into a calculator in order to solve for x:

 tan12° = 22x\tan12\degree\ =\ \frac{22}{x}  

 22tan(12°)\frac{22}{\tan\left(12\degree\right)}  

22 tan(12)

103.5

none of these

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Which of these are correct ratios for the given triangle?

sin40° = w28\sin40\degree\ =\ \frac{w}{28}

cos50°= w28\cos50\degree=\ \frac{w}{28}

sin40=28w\sin40=\frac{28}{w}

cos50°=28w\cos50\degree=\frac{28}{w}

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Susan is flying a kite, which gets caught in the top of a tree.  Which equation can be used to find the height of the tree?

 sin 44°=x90\sin\ 44\degree=\frac{x}{90}  

 cos44°=x90\cos44\degree=\frac{x}{90}  

 tan40°=x90\tan40\degree=\frac{x}{90}  

 x2+902=442x^2+90^2=44^2  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
Find x.
10
√3
5
10√3

Tags

CCSS.HSG.SRT.C.8

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Please select the correct solution 
cos 2 x + sin x=  
1
csc 2 x + sec 2 x
sinx
1 - sinx

Tags

CCSS.HSF.TF.C.8

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image
Please select the correct solution
csc x
sec x
cot x
tan x

Tags

CCSS.HSF.TF.C.8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

True or false:
sin2θ = (sin θ)2
True
False

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