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2 votes
Given that ABD = 76°, which equation could be used to solve problems involving the relationships between DBC and 2ABC?

A)
(9 + 12a) = (3a + 7)
B)
(9 + 12a) + (3a + 7) = 76
(9 + 12a) - (3a + 7) = 76
D)
(9 + 12a) - 76 = (3a + 7)
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Given that ABD = 76°, which equation could be used to solve problems involving the-example-1
User Jreikes
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2 Answers

3 votes

It’s B I think. I might be wrong.

User Uwe Mayer
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4 votes

Answer:

B) (9 + 12a) + (3a +7) = 76

Explanation:

thank you, I sumit my answers

User Sam Ngugi
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6.1k points