Question

PLEASE I NEED HELP WITH THE MATH HOMEWORK. I NEED EXPLANATION TOO!!

QUESTION: find the value of the varible

Answer 1

Answer:

Step-by-step explanation:

A+B+C=180

2x+x+90=180    ( the 90 comes from the right angle in the given triangle)

3x=90

x=30°

:) these are all kinda the same strategy.. notice?