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A bit stuck on how to do this

A bit stuck on how to do this-example-1

1 Answer

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Answer:

x = 40°

Explanation:

Two sides are the same length, so the angles opposite them are the same size.

The sum of the angles = 180°. One angle is 100°, so the sum of the remaining two angles is 80°.

Since the remaining two angles are congruent, each is 40°.

A bit stuck on how to do this-example-1
User Bryan Herbst
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