Unit circle Flashcards
1
Q
X =
A
Cosine
2
Q
Y =
A
Sin
3
Q
What’s the order of x and y
A
X then Y
4
Q
What is tangent
A
Sin / Cos
5
Q
30 degree in radians
A
Pie/6
6
Q
45 degrees in radians
A
Pie/4
7
Q
60 degrees in radians
A
Pie/3
8
Q
120 degrees in radians
A
2pie / 3
9
Q
135 degrees in radians
A
3pie/4
10
Q
150 degrees In radians
A
5pie / 6
11
Q
In Q2 which number is negative
A
The first one
12
Q
In Q4 which number is negative
A
The second one
13
Q
What is the cosine and sine of 30 degrees?
A
Radical 3 , one half
14
Q
What is the cosine and sine of 45 degrees
A
Radical 2/2 and radical 2/2
15
Q
What is the cosine and sine of 60 degrees
A
1/2 and radical 3/2
16
Q
Sec goes with
A
Cosine
17
Q
Csc goes with
A
Sine
