The angles of a quadrilateral are in the ratio 3: 5:9: 13 find the measure of all angles of a quadrilateral
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Let the common multiple be x
BY THE PROPERTY OF QUADRILATERAL
3X +5X +9X +13X =360 (sum of all angles of quadrilateral is 360)
30x =360
X =360 /30
X = 12
First angle be =3x
=3 *12 =36
Second angle =5x
=5*12 = 60
Third angle = 9x
=9 *12 = 108
Fourth angle =13x =13*12 =156
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BY THE PROPERTY OF QUADRILATERAL
3X +5X +9X +13X =360 (sum of all angles of quadrilateral is 360)
30x =360
X =360 /30
X = 12
First angle be =3x
=3 *12 =36
Second angle =5x
=5*12 = 60
Third angle = 9x
=9 *12 = 108
Fourth angle =13x =13*12 =156
I HOPE YOU CAN UNDERSTAND IT
MARK ME AS A BRAINLIST
SAY THANKS.......
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