Question

4 angles of quadilateral are in ratio 2:3:5:8 find all angles

Answer 1

sum of angles of a quadrilateral is 360°. So, the angles of the quadrilateral are 40°, 60°, 100°and 160°

Answer 2

Let the four angles of quadrilateral be 2x, 3x, 5x and 8x

ATP

2x+3x+5x+8x = 360

=) 18x = 360

=) x = 360/18

=) x = 20

Angles are

(2×20) = 20°

(3×20) = 30°

(5×20) = 100°

(8×20) = 160°

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