Unit Circle Trigonometry Flashcards
1
Q
What is the Identity of
Tan(Θ)?
A
Sin(Θ)
_____________
Cos(Θ)
2
Q
What is the Identity of
cot(Θ)?
A
cos(Θ)
__________
sin(Θ)
3
Q
What is the Identity of
csc(Θ)?
A
1
_______
sin Θ
4
Q
What is the Identity of
sec Θ?
A
1
______
cos Θ
5
Q
What is the Identity of
sin Θ?
A
y
___
r
6
Q
What is the Identity of
cos Θ?
A
x
___
r
7
Q
What is the radian measure of
30°
A
π
___
6
8
Q
What is the radian measure of
45°
A
π
____
4
9
Q
What is the radian measure of
60°
A
π
____
3
10
Q
What is the radian measure of
90°
A
π
____
2
11
Q
What is the radian measure of
180°
A
π
12
Q
What is the radian measure of
360°
A
2π
13
Q
What is the radian measure of
270°
A
3π
____
2
14
Q
Unit Circle
0°
A
0° = 0 = (1__,__0)
15
Q
Unit Circle
30°
A
