the ratio of angles p,q,r and s in quadrilateral p,q,r,s is 1:3:5:9:
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Sum of angles of a quadrilateral is 360
Let the angles be 1x 3x 5x and 9x
So 1x + 3x + 5x + 9x is 180x
180x =360
X=2
Hence 1st angle= ,1x= 2
2nd angle=3x=6
3rd anle= 10
4 the angle= 9x= 18
This is the method
But some prbl with answer.just try the real qsn with this method
Let the angles be 1x 3x 5x and 9x
So 1x + 3x + 5x + 9x is 180x
180x =360
X=2
Hence 1st angle= ,1x= 2
2nd angle=3x=6
3rd anle= 10
4 the angle= 9x= 18
This is the method
But some prbl with answer.just try the real qsn with this method
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