The angle of quadrilatrial are in the ratio 3 : 5 : 9 : 13 . Find all the angles of the quadrilatrial .
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Sum of all the angle = 360°
Let the common variable be x
∴3x+5x+9x+13x=360°
⇒30x=360°
⇒x=360/30
⇒x=12
∵Each angle measure-
3x⇒3*12=36°
5x⇒5*12=60°
9x⇒9*12=108°
13x⇒13*12=156°
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Let the common variable be x
∴3x+5x+9x+13x=360°
⇒30x=360°
⇒x=360/30
⇒x=12
∵Each angle measure-
3x⇒3*12=36°
5x⇒5*12=60°
9x⇒9*12=108°
13x⇒13*12=156°
Leave a thanks and mark as brainliest answer if it helped
THANK YOU
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