Find the sides of a rt.triangle of the other two angles are 30° and 60° each.
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Two sides given are 30 degree and 60 degree. We know that, the sum of the angles of a triangle is 180 degree. Then let the third side be x. Hence, 30+60+x=180
Or,90+x=180
Or,x=180-90=90
Or,x=90 degree ans
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