3 years ago

I need to find angle BAC

Mathematics

1 answer:

igomit [66]3 years ago

8 0

Answer:

m<BAC = 60°

Step-by-step explanation:

Theorem:

In a triangle, the measure of an exterior angle equals the sum of the measures of its remote interior angles.

m<ACD = m<A + m<B

130° = m<A + 70°

m<A = 60°

m<BAC = 60°

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Step-by-step explanation:

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Answer:

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