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Find the measure for the indicated angle?X is an exterior angle X=_______

Find the measure for the indicated angle?X is an exterior angle X=_______-example-1
User Hmunoz
by
2.6k points

1 Answer

20 votes
20 votes

The measure of the exterior angle x equals the sum of the two known angles:

x=78°+53° = 131°

Then x equals 131

User PhamMinh
by
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