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Help find b in this triangle
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Help find b in this triangle

Help find b in this triangle-example-1
User Bonner
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1 Answer

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Answer:

b = 136°

Explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

b is the exterior angle of the triangle, thus

b = 68° + 68° = 136°

User Txxwq
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7.9k points
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