Quadrantal Angles Flashcards
1
Q
90°
A
π/2
2
Q
360°
A
0/2π or 2π
3
Q
180°
A
π
4
Q
270°
A
3π/2
5
Q
What is the variable of Cos 0
A
x
6
Q
What is the variable of sine 0
A
y
90°
π/2
360°
0/2π or 2π
180°
π
270°
3π/2
What is the variable of Cos 0
x
What is the variable of sine 0
y