Precalculus Examples

240 °

$240 °$

Step 1

Since the angle

180 °

$180 °$ is in the third quadrant, subtract

180 °

$180 °$ from

240 °

$240 °$ .

240 ° - 180 °

$240 ° - 180 °$

Step 2

Subtract

180

$180$ from

240

$240$ .

60 °

$60 °$