The measures of angles of a quadrilateral are in the ratio3:4:5:6.find their measures in radians
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let the 1st angle be 3x
2nd angle be 4x
3rd angle be 5x
and 4th angle be 6x
then,
3x+4x+5x+6x=360{sum of all angles of quadrilateral is 360}
so,18x =360
x= 20
so 3x=60
4x=80
5x=100
6x=120
2nd angle be 4x
3rd angle be 5x
and 4th angle be 6x
then,
3x+4x+5x+6x=360{sum of all angles of quadrilateral is 360}
so,18x =360
x= 20
so 3x=60
4x=80
5x=100
6x=120
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