Pure - Identities Flashcards
1
Q
Sec(x)?
A
1/cos(x)
2
Q
Cosec(x)?
A
1/sin(x)
3
Q
Cot(x)?
A
1/tan(x) = cos(x)/sin(x)
4
Q
Sin2(x) + cos2(x)?
A
1
5
Q
Sec2(x)?
A
Tan2(x) + 1
6
Q
Cosec2(x)?
A
1 + cot2(x)