# math

Given: ∆ABC is isosceles
m∠ACB = 120°
m∠BMC = 60°
CM = 12
Find: AB

is it 15?

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2. 👎 0
3. 👁 278
1. where is M?

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2. 👎 0
2. on line segment PR

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3. and PR is where?

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2. 👎 0

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