Question

What is the value of x?

Answer 1

45

Explanation:

its a strait line so both of those angles are equal too 180 deg.

3x+x = 180

4x=180

x= 45

Answer 2

x=45

Explanation:

Because angles TRS and TRV are a linear pair, their two angle measures must add up to 180 degrees. Therefore:

x+3x=180

4x=180

x=180/4=45 degrees

Hope this helps!