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Classify ∆ABC by its angles if m A= x, m B= 2x, and m C= 3x

User Phito
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1 Answer

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All 3 angles of any triangle have a sum = 180
Therefore, x + 2x + 3x = 180
6x = 180
x = 180/6 = 30
So It is a 30-60-90 special right triangle!!
User Gorka
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