Question

the angles of the quadrilateral are in the ratio 3:7 :7:13 . find all the angles of the quadrilateral

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Answer 1

Answer:

Let angles of the quadrilateral be given as 3x, 7x, 7x and 13x.

Then, sum of all the angles of the quadrilateral = 360°

3x +7x + 7x + 13x = 360°

30x = 360°

x = 12°

So the angles are 36°, 84°, 84° and 156°.