Coterminals

Front

What are coterminal angles?

Back

Coterminal angles are angles that share the same terminal side when graphed in standard position. They can be found by adding or subtracting multiples of 360° (or 2π radians).

Front

How do you find a positive coterminal angle for a given angle?

Back

To find a positive coterminal angle, add 360° (or 2π radians) to the given angle until the result is positive.

Front

How do you find a negative coterminal angle for a given angle?

Back

To find a negative coterminal angle, subtract 360° (or 2π radians) from the given angle until the result is negative.

Front

Convert 180° to radians.

Back

Tags

CCSS.HSF.TF.A.1

Front

Convert 90° to radians.

Back

Tags

CCSS.HSF.TF.A.1

Front

Convert 360° to radians.

Back

Tags

CCSS.HSF.TF.A.1

Front

What is the coterminal angle of 450°?

Back

The coterminal angle of 450° is 90° (450° - 360° = 90°).

Front

What is the coterminal angle of -30°?

Back

The coterminal angle of -30° is 330° (-30° + 360° = 330°).

Front

Back

Tags

CCSS.HSF.TF.A.1

Front

Back

Tags

CCSS.HSF.TF.A.1