Trig Identities Flashcards
1
Q
Pythagorean Identity for Sin and Cos
A
sin2+cos2 = 1
2
Q
Pythagorean Identity for Tan and Sec
A
1+tan2=sec2
3
Q
Pythagorean Identity for cot and csc
A
1+cot2=csc2
4
Q
Quotient Identity for Tan
A
sin/cos=tan
5
Q
Quotient Identity for Cot
A
cos/sin=cot