Question

The ratio of the 3 angles of a quadrilateral is3:2:5 and the fourth angle is equal to the smallest angle.Find the four angles of the quadrilateral

Answer 1

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Hey Mate!!

Let the angles be 3x, 2x, 5x and 2x.

=> 3x + 2x + 5x + 2x = 360° (angle sum property)

=> 12x = 360°

=> x = 360° ÷ 12

=> x = 30°

=> angle 1 = 3x = 90°

angle 2 = 2x = 60°

angle 3 = 5x = 150°

angle 4 = 2x = 60°