Identities of Trig Functions Flashcards
1
Q
According to PThag:
csc2θ = ?
A
= 1+cot2θ
2
Q
According to PThag:
1+cot2θ = ?
A
= csc2θ
3
Q
According to PThag:
sin2θ+cos2θ = ?
A
= 1
4
Q
According to PThag:
sec2θ =?
A
= tan2θ+1
5
Q
According to PThag:
tan2θ+1 = ?
A
= sec2θ
6
Q
What is the reciprocal identity of cscθ?
A
7
Q
What is the reciprocal identity of cosθ?
A
8
Q
What is the reciprocal identity of tanθ?
A
9
Q
What is the reciprocal identity of sinθ?
A
10
Q
What is the reciprocal identity of cotθ?
A
11
Q
What is the reciprocal identity of secθ?
A
12
Q
Express tanθ in terms of sin and cos.
A
13
Q
Express cotθ in terms of sin and cos.
A
