dumbbeanie dumbbeanie

30-11-2020
Mathematics

contestada

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 using the exterior angle theorem Answer B class=

Respuesta :

marwafa marwafa

30-11-2020

A=180-105
A=75

In the triangle
75+ 9x +12x =180
X=5

Answer Link

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