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09-04-2021
Mathematics

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Find the measure of angle A

Find the measure of angle A class=

Respuesta :

10-04-2021

Answer:

Step-by-step explanation:

AB and DC are parallel, so ∠B and ∠C are supplementary angles.

∠B = 180°-∠C = 79°

AD and BC are congruent. ∠A = ∠B = 79°

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