Precalculus Examples

$- 27$

Step 1

Find an angle that is positive, less than $360 °$ , and coterminal with $- 27 °$ .

Tap for more steps...

Step 1.1

Add $360 °$ to $- 27 °$ .

$- 27 ° + 360 °$

Step 1.2

The resulting angle of $333 °$ is positive and coterminal with $- 27 °$ .

$333 °$

Step 2

Since the angle $333 °$ is in the fourth quadrant, subtract $333 °$ from $360 °$ .

$360 ° - 333 °$

Step 3

Subtract $333$ from $360$ .

$27 °$