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1 December, 05:51

The angles in a triangle are in the ratio 1 2 3 show that the triangle is a right angled triangle

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  1. 1 December, 05:56
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    If in a 1:2:3 ratio, then

    x + 2x + 3x = 180

    6x = 180

    x=30

    Therefore, triangle must have angles of 30, 60, 90
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