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Trig Identities

Total questions: 9

Worksheet time: 23mins

Name
Class
Date
1.
What is the inverse of sin
a)
csc
b)
sec
c)
cot
2.
What is the inverse of cos
a)
csc
b)
sec
c)
cot
3.
What is the inverse of tan
a)
csc
b)
sec
c)
cot
4.
Simplify
a)
sin²θ
b)
cosθ
c)
tanθ
d)
1- sin²θ
5.
Please select the correct solution
a)
csc x
b)
sec x
c)
cot x
d)
tan x
6.
Please select the correct solution 
cos 2 x + sin x=  
a)
1
b)
csc 2 x + sec 2 x
c)
sinx
d)
1 - sinx
7.
Solve the following for cos2θ:
sin2θ + cos2θ = 1
a)
cos2θ = 1 - sin2θ
b)
cosθ = 1 + sin2θ
c)
cosθ = 1 - sinθ
d)
cos2θ = Adj/hyp
8.
a)
sin x
b)
cos x
c)
tan x
d)
1
9.
cscx/secx is equivalent to
a)
tanx
b)
cosx
c)
sinx
d)
cotx