the angels of quadrilateral are in the ratio 3:5:9:13 .find all the angles of quadrilateral.
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Answered by
11
3x+5x+9x+13x= 360
30x= 360
x= 360/30
x= 12
mark as brainliest.
30x= 360
x= 360/30
x= 12
mark as brainliest.
Caitlin:
thank u for brainliest
Answered by
1
3x+5X+9X+13X= 180
x=6
so,3x= 18
5x= 30
9x= 54
13x = 78
x=6
so,3x= 18
5x= 30
9x= 54
13x = 78
sry sum is 360 and x is 12
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