jghinton jghinton

21-04-2021
Mathematics

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Find the measurements of the numbered angles in each isosceles trapezoid.

Find the measurements of the numbered angles in each isosceles trapezoid class=

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thebecks thebecks

21-04-2021

Answer:

∠1 = 67°

∠2 = 67°

∠3 = 113°

Step-by-step explanation:

∠3 = 113°

∠1 = ∠2

∠1 + ∠2 + ∠3 + 113° = 360°

∠1 = (360 - 113 - 113)/2 = 67°

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