Question

Someone help.I'm newi suck at math​.Pleaseweee 50 points?

Answer 1

Answer:

45°

Step-by-step explanation:

Let's understand "supplement" and "complement" -- basics of geometry of angles.

• When we say two angles, a & b, are supplementary, we mean that both ADD up to 180.
• When we say two angles, a & b, are complementary, we mean that both ADD up to 90.

If we have given an angle, such as "x", to find its supplement, we subtract the angle from 180. Similarly, we would need to subtract the angle x from 90 if we were to find the complement of the angle.

We want to find complement of 45, so we subtract 45 from 90 to get:

90 - 45 = 45°

Hence, the complement of a 45° angle = 45°