Quandrantal Angles Flashcards
1
Q
What is the Sin90, 180, 270, 0? /4
A
Sin90 = 1
Sin180 = 0
Sin270 = -1
Sin0 = 0
2
Q
What is Cos90, 180, 270, 0? /4
A
Cos90 = 0
Cos180 = -1
Cos270 = 0
Cos0 = 1
3
Q
What is Tan90, 180, 270, 0? /4
A
Tan90 = ♾
Tan180 = 0
Tan270 = ♾
Tan0 = 0