Trig Values Flashcards
1
Q
sin(0)
A
0
2
Q
cos(0)
A
1
3
Q
tan(0)
A
0
4
Q
sin(30)
A
1/2
5
Q
cos(30)
A
√3/2
6
Q
tan(30)
A
√3/3
7
Q
sin(45)
A
√2/2
8
Q
cos(45)
A
√2/2
9
Q
tan(45)
A
1
10
Q
sin(60)
A
√3/2
11
Q
cos(60)
A
1/2
12
Q
tan(60)
A
√3
13
Q
sin(90)
A
1
14
Q
cos(90)
A
0
15
Q
tan(90)
A
undefined
16
Q
All students take calculus (draw like graph)
A
A= 1st quadrant = all positive
S= 2nd quadrant = sin positive
T= 3rd quadrant = tan positive
C= 4th quadrant = cos positive
17
Q
sin(180)
A
0
18
Q
cos(180)
A
-1
19
Q
tan(180)
A
0
20
Q
sin(270)
A
-1
21
Q
cos(270)
A
0
22
Q
tan(270)
A
undefined
23
Q
sin(360)
A
0
24
Q
cos(360)
A
1
25
Q
tan(360)
A
0
26
Q
30- pi/6 angle family
A
150, 210, 330
27
Q
60- pi/3 angle family
A
120, 240, 300
28
Q
45- pi/4 angles derived
A
135, 225, 315
29
Q
Cosecant (csc)
A
1/sin
30
Q
Secant
A
1/cos
31
Q
Cotangent (cot)
A
1/tan or cos/sin
32
Q
Derivative sin(x)
A
cos(x)
33
Q
Derivative cos(x)
A
-sin(x)
34
Q
Derivative tan(x)
A
sec^2(x)
35
Q
Derivative csc(x)
A
-csc(x) cot(x)
36
Q
Derivative sec(x)
A
sec(x) tan(x)
37
Q
Derivative cot(x)
A
-csc^2(x)
