Radians and Degrees

General

100

radians and degrees are both measures of....

What are angles?

200

formula for degrees to radians

What is d*π/180?

300

number of radians in a circle

What are 2π radians?

400

formula for radians to degrees

What is r*180/π?

500

the circle that defines the angles at unit radius with both degrees and radians

What is the unit circle?

Degrees to radians

100

30° degrees in radians?

What is 0.523

200

120° degrees to radians

What is 2.0943

300

.5° degrees into radians

What is 0.0087266

400

 -3° degrees in radians

What is -0.05235

500

-90° degrees to radians

What is -1.5707

radians to degrees

100

5π/4 radians

What is 225°

200

6π/6 radians

What is 180°

300

π/6 radians

What is 30°

400

10π/9 radians

What is 200°

500

-45π/6

What is -1350°

Random

100

2π radians= 360° 360°/2π=?degrees (hint: simplify)

What is 180/π

200

3π/2 find both radians and degrees

What is What is Radians:4.7123 & Degrees:270º

300

The quadrant number that 45° is in

What is quadrant I?

400

90° in radians (without calculator)

What is  π/2?

500

the radius length of the unit circle

What is 1?