ColeXO6 ColeXO6

03-07-2018
Mathematics

contestada

Given that ∠ABC is bisected by BD→, m∠ABD = 5(x + 3)°, and m∠DBC = (2x + 45)°, find x and m∠ABC.

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Summer0822 Summer0822

04-07-2018

Answers:
x=10

m <ABC = 130°

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