Need To Know
Cosine
Secant
Sine
Degree
100

360 Degrees 

What is the total degrees of a circle?

100

1/2 at 60 degrees

What is the cosine of pi/3? 

100

-2 at 120 degrees 

What is secant at 2pi/3?

100

-1 at 270 degrees

What is sine at 3pi/2?

100

5pi/6 

What is the radian at 150 degrees?
200

4 Quadrants 

What is the amount of quadrants in a circle?

200
0 at 90 degrees 

What is cosine at pi/2?

200

-2 at 120 degrees

What is secant at 2pi/3?

200

1 at 90 degrees

What is sine at pi/2?

200

11pi/6

What is radians at 330 degrees?

300

 degrees X pi/180 = radians

What is the process to convert degrees to a radian measure?

300

-1/2 at 120 degrees 

What is cosine at 2pi/3?
300

-1 at 180 degrees 

What is secant at pi?

300

1/2 at 30 degrees

What is sine of pi/6?

300

pi

What is radians at 180 degrees?

400

radians X (180)/pi = degree

What is the process of radians to degrees?

400

-1/2 at 240 degrees

What is cosine at 4pi/3?

400
2 at 300 degrees

What is secant at 5pi/3?

400

-1/2 at 210 degrees

What is sine at 7pi/6?

400

5pi/6

What is radians at 150 degrees?

500
The unit circle helps to make other math easier. 

What is the application of the unit circle in the real world?

500

1 at 0 degrees

What is cosine at 0?

500

Undefined at 90

What is secant at pi/2?

500
0 at 360 degrees

What is sine at 2pi?

500

2pi

What is radians at 360 degrees?

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