Trig Function with Unit Circle Flashcards
1
Q
sin^2 π + cos^2 π =
A
1
2
Q
1 + tan^2 π =
A
sec^2 π
3
Q
1 + cot^2 π =
A
csc^2 π
4
Q
sec^2 π =
A
1 + tan^2 π
5
Q
csc^2 π =
A
1 + cot^2 π
6
Q
tan π =
A
sin π / cosπ
7
Q
cot π =
A
cos π / sin π
8
Q
sin π =
A
1 / csc π
9
Q
cos π =
A
1 / sec π
10
Q
csc π =
A
1 / sin π
11
Q
sec π =
A
1 / cos π
12
Q
tan(-π ) =
A
-tan(π )
13
Q
sin(-π ) =
A
-sin(π )
14
Q
cos(-π) =
A
cos(π )
15
Q
cot (-π ) =
A
-cot(π )
16
Q
csc(-π ) =
A
-csc(π )
17
Q
sec(-π ) =
A
sec(π )
18
Q
tan(2π ) =
A
(2 tanπ ) / (1 - tan ^2π )
19
Q
(2 tanπ ) / (1 - tan ^2π ) =
A
tan(2π )
20
Q
sin (2π) =
A
2sinπcosπ
21
Q
cos(2π) =
A
cos^2π-sin^2π
22
Q
2sinπcosπ =
A
sin (2π)
23
Q
cos^2π-sin^2π
A
cos(2π) =
24
Q
cos(2π) =
A
1 - 2sin^2π
25
1 - 2sin^2π
cos(2π) =
26
cos(2π) =
2cos^2π-1
27
2cos^2π-1
cos(2π) =