danielahchf danielahchf

15-10-2018
Mathematics

contestada

Triangle ABC is similar to triangle XYZ by the AA Similarity Postulate. Also, m∠A = 73° and m∠C = 43°. What is m∠Y?

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jimrgrant1 jimrgrant1

15-10-2018

∠Y = 64°

since the triangles are similar

∠Y = ∠C

∠C = 180° - (73 + 43 )° = 64° = ∠Y

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