7 The angles of a quadrilateral are in the ratio 2:3:5:8 .Find the measure of each of the angles, if the angles of a quadrilateral are x, (2x+13)*, (3x+10) * , (x-6) * find x.
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The sum of angles of quadrilateral is 360 degree.
The sum of ratios is 18.
So we can find each angle by the formula ratio of the angle/sum of ratios multiply by 360.
By his 1st angle=40 degree.
2nd angle=60 degree.
3rd angle=100 degree
4th angle=160 degree
The sum of ratios is 18.
So we can find each angle by the formula ratio of the angle/sum of ratios multiply by 360.
By his 1st angle=40 degree.
2nd angle=60 degree.
3rd angle=100 degree
4th angle=160 degree
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Answer:
The sum of angles of quadrilateral is 360 degree.
The sum of ratios is 18.
So we can find each angle by the formula ratio of the angle/sum of ratios multiply by 360.
By his 1st angle=40 degree.
2nd angle=60 degree.
3rd angle=100 degree
4th angle=160 degree
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