Answer:
5.38516480713
Step-by-step explanation:
I hope this helps.
Answer:
The answer is 6 is a corresponding angle to 8 :) brainliest?
See picture for solution to your problem.
These angles are vertical angles meaning that they are equal to each other. Here is the equation for this problem:
x + 40 = 3x
Combine like terms
(x-x) + 40 = 3x - x
40 = 2x
Isolate x
40/2 = 2x/2
x = 20
Hope this helped!