Unit Circle Basics

Front

How many degrees in a full circle? Options: 90°, 180°, 270°, 360°

Back

360°

Front

How many radians in a full circle?

Back

2π

Front

Standard position is where on the x-y plane? Options: The positive x-axis, The negative x-axis,

The positive y-axis

, The negative y-axis

Back

The positive x-axis

Front

Angles are measured in which direction from standard position?

Back

Counterclockwise

Front

The unit circle has a radius length of...

Back

1

Front

135° is found in which quadrant? Options: Quadrant 1, Quadrant 2, Quadrant 3, Quadrant 4

Back

Quadrant 2

Front

200° is found in which quadrant? Options: Quadrant 1, Quadrant 2, Quadrant 3, Quadrant 4

Back

Quadrant 3

Front

What is the area of the unit circle?

Back

π

Front

What is the area of one quadrant of the unit circle?

Back

π/4

Front

90° is equal to how many radians?

Back

π/2