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5 votes
9. If the m 70 degrees what is the m А
D
X
B

9. If the m 70 degrees what is the m А D X B-example-1

1 Answer

2 votes

Answer:

110°

Explanation:

<A + <B = 180 because these angles are supplementary

70 + <B = 180

<B = 110°

User Josef Wittmann
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