the angles of quadrilateral are in the ratio 3:5:9:13. find all the angles of the quadrilateral.
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the angles of quadrilateral are in the ratio 3:5:9:13. find all the angles of the quadrilateral.
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Step-by-step explanation:
3x + 5x + 9x + 13x = 360
= 30x = 360
x = 360/30
x = 12
First angle = 3 × 12 = 36°
Second angle = 5 × 12 = 60°
Third angle = 9 × 12 = 108°
Fourth angle = 13 × 12 = 156°
Answer:
angle sum property of a quadrilateral
3x+5x+9x+13x=360
30x=360
x= 360/30= 12
Step-by-step explanation:
im lazy
i just solved the q directly
sorry bout that