Unit Circle Radians
Unit Circle Degrees
Unit Circle Quadrants
Trig Values of Angles
Misc/Need to know
100

180º

What is π

100

π/6

What is 30º

100

What trigonometric functions are positive in Quadrant I ?

What is sin and cos?

100

What is the sin of 30º

What is 1/2

100

What is the rarest M&M color?

Brown

200

45º

What is π/4

200

π/3

What is 60º

200

Quadrant where cos is positive and sin is negative.

What is Quadrant IV? 

200

What is the cos of 45º

What is 

sqrt(2)/2

200

The ACT date

What is March 10, 2026

300

150º

What is 5π/6

300

π/2

What is 90º

300

What trigonometric functions are positive in Quadrant III ?

What is not sin or cos

300

What is the sin of 60º

What is 

sqrt(3)/2

300

The first animated movie ever made

What is Snow White and the Seven Dwarfs?

400

300º

What is 5π/3

400

4π/3

What is 240º

400

Quadrant where cos and sin are both positive.

What is Quadrant I? 

400

What is the sin of 5π/6

What is 1/2

400

The Junior Meeting day and time

March 3, 2026 @5:15pm

500

225º

What is 5π/4

500

11π/6

What is 330º

500

Trigonometric function negative in Quadrant II 

What is cosine?

500

What are the values of (cos, sin) at 315

What is 

500

The benchmark for the math portion of the ACT

What is a 19?