Question

The angles of a quadrilateral are in the ratio 1:2:7:8.Find the angles​

Answer 1

Answer:

let angle A be x ,angle B is 2x, angle C be 7x and angle D be 8x

we know that sum of all the angles of a quadrilateral is 360 degree.

so, by the angle sum property of a quadrilateral I found that angle A =20degree, angle B =40 degree angle C is 140 degree and angle D is 160 degree..

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