Trig Flashcards
(22 cards)
1
Q
Reciprocal of sin
A
csc
cosecant
2
Q
Reciprocal of sec
A
cos
3
Q
sin(pi)
A
0
4
Q
cos (pi)
A
-1
5
Q
sin (0)
A
0
6
Q
cos (0)
A
1
7
Q
tan =
A
sin / cos
8
Q
sin (pi / 6)
A
1/2
9
Q
cos ( pi /6)
A
sqrt 3 / 2
10
Q
sin (pi / 4)
A
(sqrt 2) /2
11
Q
cos (pi/4) =
A
(sqrt 2)/2
12
Q
sin (pi/3)
A
(sqrt 3)/ 2
13
Q
cos( pi/3)
A
1/2
14
Q
sin (2 pi /3)
A
sqrt 3 / 2
15
Q
cos (2pi/ 3)
A
-1/2
16
Q
sin ( 3pi/ 4)
A
( sqrt 2)/ 2
17
Q
cos ( 3pi/ 4)
A
- sqrt 2/2
18
Q
cos (5 pi/ 6)
A
1/2
19
Q
cos (5pi/6)
A
- (sqrt of 3)/2
20
Q
sin (3 pi/2)
A
-1
21
Q
cos (3 pi/2)
A
0
22
Q
tan (pi/2)
A
sin/ cos =
1/0 =
Undefined
