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4 years ago

If BE−→− bisects ∠ABD and m∠ABD = 66°, find m∠ABE

Mathematics

1 answer:

Monica [59]4 years ago

4 0

Answer:

m∠ABD = 132 °

Step-by-step explanation:

m∠ABE = m∠DBE

and

m∠ABD = m∠ABE + m∠DBE

Because m∠ABE = 66°, therefore m∠DBE = 66°, so that

m∠ABD = 66° + 66° = 132°

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