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The angle of quadrilateral are in the ratio 3:5:9:13. and find 2nd angle of the quadrilateral​

By Katherine

The angle of quadrilateral are in the ratio 3:5:9:13. and find 2nd angle of the quadrilateral​

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Katherine

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if x = 2 × root 3 + 2× root 2 find:
x + 1/x
(x + 1/x)²​

1 thought on “The angle of quadrilateral are in the ratio 3:5:9:13. and find 2nd angle of the quadrilateral​”

  1. STEP BY STEP ANSWER

    let the angle’s is 3x, 5x, 9x, 13x

    we know that sum of angles of quadrilateral is 360.

    hence. 3x + 5x + 9x + 13x = 360

    30x = 360.

    X = 12

    Therefore the second angle of quadrilateral is

    5 * 12 = 60.

    PLEASE MARK MY ANSWER AS BRAINLIST (•‿•)

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