Question

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

Answer 1

let given angles be 3x, 5x, 9x, 13x

as we know that sum of total interior angle of A quadrilateral is 360°

=> 3x + 5x + 9x + 13x = 360°

=> 30x = 360°

=> x = 13°

hence all angles are

3x = 3 × 13° = 39°

5x = 5 × 13° = 65°

9x = 9 × 13° = 117°

13x = 13 × 13° = 169°

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Answer 2

please mark it as a BRANLIEST ANSWER friend....