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How do you do exterior angles of triangles

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1 vote
The total of the interior angle and the exterior angle equals 180. When you find the corresponding interior angle, subtract it from 180.
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How do you do exterior angles of triangles-example-1
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User Xeverous
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3 votes
You can find the exterior angle by adding the 'two opposite isolated angles' together to find the exterior angle.

hope this helps
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User Hrshd
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