Unit Circle Jeopardy

What Quadrant?

100

What quadrant is 135 degrees in?

2nd quadrant

200

What quadrant is 5pi/3 in?

4th quadrant

300

What quadrant is -300 degrees in?

1st quadrant

400

What quadrant is 500 degrees in?

2nd quadrant

500

What quadrant is 24pi/7 in?

3rd quadrant

Coterminal Angles

100

Find a coterminal angle between 0 and 360 for -100 degrees.

260 degrees

200

Find a coterminal angle between 0 and 2pi for 20pi/7.

6pi/7

300

Are -300 degrees and 780 degrees coterminal?

Yes

400

Find a coterminal angle between -360 and 0 degrees for 800 degrees.

-280 degrees

500

Find a coterminal angle between 2pi and 4pi for -3pi/5

17pi/5

Exact Trig Values

100

cos (45 degrees)

sqrt2 / 2

200

sin (5pi/6)

1/2

300

tan (240 degrees)

sqrt3

400

csc (pi/2)

1

500

sec (7pi/6)

-2/ sqrt3

Converting Angles (R-D)

100

What is 5pi/6 in degrees?

150 degrees

200

What is 5pi/3 in degrees?

300 degrees

300

What is 23pi/5 in degrees?

828 degrees

400

What is -7pi/2 in degrees?

-630 degrees

500

What is 100pi/21 in degrees?

857.142 degrees

Converting Angles (D-R)

100

What is 120 degrees in radians?

2pi/3

200

What is -60 degrees in radians?

-pi/3

300

What is 600 degrees in radians?

10pi/3

400

What is -550 degrees in radians?

-55pi/18

500

What is 5 degrees in radians?

pi/36