Question

Based on the figure below, what is the value of x?

A right angle is shown divided in two parts. The measure of the angle of one part is 20 degrees and the measure of the other part is 5x plus 15 degrees.

1
9
11
15

Answer 1

So first you need to set up an equation. You already have the left side (5x + 15), now you just need what it is equal to
So now we have 90=5x+15
So first you subtract 15 on each side: 90=5x-5 |-15
This results in: 75=5x
Then you simply divide by 5 on each side: 75=5x |/5
This results in: x = 15

Answer 2

So D

Answer 3

Thank you again.... i suck at these equations but thanks again

Answer 4

yeah

Answer 5

:)