1.

the angles of quadrilateral are in the ratio 3:5:9:13. find allthe angles of the quadrilateral

Answer»

Sum of all angles of quadrilateral is 360Let angles are 3x, 5x, 9x, 13x3x + 5x + 9x + 13x = 36040x = 360x = 360/40 = 9

Angles are 27, 45, 81, 117



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