non-special angles Flashcards
1
Q
sine 30
A
1/2
2
Q
cosine 30
A
root 3/2
3
Q
tangent 30
A
root 3/3
4
Q
cosecant 30
A
2
5
Q
secant 30
A
2 root 3/3
6
Q
cotangent 30
A
root 3
7
Q
name side values for 45,45 triangle
A
x,x,x root 2
8
Q
name side values for 30,60,90 triangle
A
x, 2x, x root 3
9
Q
reference angle for Q2
A
180-angle
10
Q
reference angle for Q3
A
angle-180
11
Q
reference angle for Q4
A
360-angle
12
Q
the reference angle is the measure of…
A
the acute angle that is the closest to x-axis
13
Q
going in order of quadrants, name what is positive for each
A
ASTC
14
Q
sine 45
A
root 2/2
15
Q
cosine 45
A
1 root 2/2
