the angles of the quadilator are 3:5:9:13 . Find the angles of the quadrilateral
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Answer:
36°, 60°, 108°, 156°
Step-by-step explanation:
Let the angles of a quadrilateral be 3x, 5x, 9x and 13x
sum of all angles of the quadrilateral = 360°
3x + 5x + 9x + 13x = 360°
30x = 360°
x = (360/30) °
x = 12
1st Angle : 3 × 12 = 36°
2nd Angle : 5 × 12 = 60°
3rd Angle : 9 × 12 = 108°
4th Angle : 13 × 12 = 156°
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