SOLUTION: The angles in triangle are in the ratio of 2:2:4. Find the exterior angle adjacent to the largest angle.

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Question 1106232: The angles in triangle are in the ratio of 2:2:4. Find the exterior angle adjacent to the largest angle.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
2x%2B2x%2B4x=180
8x=180
So then,
4x=90
So you know the largest internal angle of the triangle is 90.
So what is the external angle adjacent to this angle?