Question

Find the measure of angle x here:

A. 5 degrees
B. 10 degrees
C. 75 degrees
D. 15 degrees

Answer 1

A) 5 degrees

Explanation:

Since it's a graph with x and y axis, the intersecting axes are perpendicular to each other creating a 90 degree angle.

90-75=15

That means 3x=15

Divide both sides by 3 and x will equal 5

Answer 2

The answer is A.
You subtract 90 from 75 which is 15 the you divide that by 3.
Therefore the answer is 5 degrees (A)