Question

What are two possible measures of the angle below?

–270° and 45°
–270° and 90°
–120° and 75°
–120° and 90°

Answer 1

B. -270 and 90

Step-by-step explanation: Just took it on Egde 2020

Answer 2

For this case what we must do is take into account that the angle can be measured in two ways starting from the positive x axis.

1. 1) Counterclockwise
2. 2) Clockwise direction

We have then that the measures between both lines are given by:

1) Counter-clockwise: 90 degrees

2) Clockwise: -90-90-90 = -270 degrees

Answer

two possible measures of the angle below are:

-270 ° and 90 °