Review Fundamental Trig Identities
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify.
sinθ
cos²θ
sin²θ
1- sin²θ
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify.
sin x
cos x
tan x
1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sec x =
1/cosx
1/sinx
1/cscx
1/tanx
Tags
CCSS.HSF.TF.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sin2x + cos2x =
1
1/sinx
sec2x
csc2x
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1/cosx =
secx
cscx
tanx
sinx
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
cos x =
sin x
sin2x-1
1/sec x
1/csc x
Tags
CCSS.HSF.TF.A.4
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
tan x =
sinx/cos x
cosx/sinx
1/cotx
sec2x
Tags
CCSS.HSF.TF.C.8
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