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PLS HELP!!!

I HAVE THE ANSWER!
I ONLY NEED TO SHOW THE WORK

Find the value of x by using the exterior angle theorem.

Answer: B

PLS HELP!!! I HAVE THE ANSWER! I ONLY NEED TO SHOW THE WORK Find the value of x by-example-1
User Azabella
by
6.3k points

1 Answer

5 votes
A=180-105
A=75

In the triangle
75+ 9x +12x =180
X=5
User Vijesh
by
5.3k points