
Unit 9 Trig Identities Review
Authored by Marissa Dew
Mathematics
11th Grade
CCSS covered
Used 5+ times

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58 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
sin²θ
cosθ
tanθ
1- sin²θ
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Simplify
-1
sin θ
csc θ
1
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify
sin²θ
cosθ
tanθ
1- sin²θ
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: tanxcotx-cos2x
tanx
cotx
sin2x
cos2x
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
csc²θ
sec²θ
cscθ
1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
csc x
sec x
1/sec x
cos x
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Simplify the trig expression.
tan2x
-tan2x
cot2x
cos2x*sin2x
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