trig exact values Flashcards
(14 cards)
1
Q
what is the value of sin ( 0 )
A
- 0
2
Q
what is the value of of sin ( 30 )
A
- 1/2
3
Q
what is the value of sin ( 45 )
A
- 1/√2
4
Q
what is the value of sin ( 65 )
A
- √3/2
5
Q
what is the value of sin ( 90 )
A
- 1
6
Q
what is the value of cos ( 0 )
A
- 1
7
Q
what is the value of cos ( 30 )
A
- √3/2
8
Q
what is the value of cos ( 45 )
A
- 1/√2
9
Q
what is the value of cos ( 60 )
A
- 1 / 2
10
Q
what is the value of cos ( 90 )
A
- 0
11
Q
what is the value of tan ( 0 )
A
- 0
12
Q
what is the value of tan ( 30 )
A
- 1/√3
13
Q
what is the value of tan 45
A
- 1
14
Q
what is the value of tan 60
A
- √3
