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11 June, 21:44

Ratio of three angles of a triangle is 1 : 2 : 3. Find the angles.

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  1. 11 June, 22:04
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    Let one angle be x, the second 2x and the third 3x.

    x + 2x + 3x = 180 degrees (angle sum property of a triangle)

    6x = 180 degrees

    x = 180/6

    x = 30 degrees

    So one angle is 30°, the second is 60°, and the third is 90°.
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