Unit Circle Trig 2

Front

What is the definition of the unit circle?

Back

The unit circle is a circle with a radius of 1 centered at the origin (0, 0) in the coordinate plane. It is used to define trigonometric functions.

Tags

CCSS.HSF.TF.A.2

Front

What are the coordinates of the point on the unit circle at an angle of 0 radians?

Back

The coordinates are (1, 0).

Tags

CCSS.HSF.TF.A.2

Front

What angle corresponds with the ordered pair (0, 1) on the unit circle?

Back

Tags

CCSS.HSF.TF.A.2

Front

Back

The coordinates are (0, 1).

Tags

CCSS.HSF.TF.A.2

Front

What angle corresponds with the ordered pair (-1, 0) on the unit circle?

Back

Tags

CCSS.HSF.TF.A.2

Front

Back

The coordinates are (-1, 0).

Tags

CCSS.HSF.TF.A.2

Front

What angle corresponds with the ordered pair (0, -1) on the unit circle?

Back

Tags

CCSS.HSF.TF.A.2

Front

Back

The coordinates are (0, -1).

Tags

CCSS.HSF.TF.A.2

Front

What angle corresponds with the ordered pair (1, 0) on the unit circle?

Back

The angle is 0 radians.

Tags

CCSS.HSF.TF.A.2

Front

Back

Tags

CCSS.HSF.TF.A.2