TRIGONOMETRY Flashcards
(28 cards)
1
Q
sin / cos =
A
tan
2
Q
1 / tan =
A
cot
3
Q
tan =
A
sin / cos
1 / cot
4
Q
cos / sin =
A
cot
5
Q
cot =
A
1 / tan
cos / sin
6
Q
csc =
A
1 / sin
7
Q
1 / sin =
A
csc
8
Q
sec =
A
1 / cos
9
Q
1 / cos =
A
sec
10
Q
cos / cot =
A
sin
11
Q
sin (-0) =
A
-sin0
12
Q
cos (0) =
A
cos0
13
Q
tan (-0) =
A
-tan0
14
Q
cot (0) =
A
-cot0
15
Q
sec (-0) =
A
sec0
16
Q
csc (-0) =
A
-csc0
17
Q
sin^2(0) + cos^2(0) =
A
1
18
Q
cos^2(0) =
A
1 - sin^2(0)
19
Q
sin^2(0) =
A
1 - cos^2(0)
20
Q
1 + tan^2(0) =
A
sec^2(0)
21
Q
sec^2(0) =
A
1 + tan^2(0)
22
Q
1 - cos^2(0) =
A
sin^2(0)
23
Q
1 - sin^2(0) =
A
cos^2(0)
24
Q
tan^2(0) =
A
sec^2(0) - 1
25
sec^2(0) - tan^2(0) =
1
26
cot^2(0) =
csc^2(0) - 1
27
csc^2(0) - 1 =
cot^2(0)
28
csc^2(0) =
1 + cot^2(0)