Exact Trigonometric Ratios Flashcards
1
Q
Sin (0)
A
0
2
Q
Sin (30)
A
1/2
3
Q
Sin (45)
A
1/√2
4
Q
Sin (60)
A
√3/2
5
Q
Sin (90)
A
1
6
Q
Cos (0)
A
1
7
Q
Cos (30)
A
√3/2
8
Q
Cos (45)
A
1/√2
9
Q
Cos (60)
A
1/2
10
Q
Cos (90)
A
0
11
Q
Tan (0)
A
0
12
Q
Tan (30)
A
1/√3
13
Q
Tan (45)
A
1
14
Q
Tan (60)
A
√3
15
Q
Tan (90)
A
Undefined
