Three angles of a quad. are in ratio 7: 6: 2 The sum of these angles is 300 degree.The smallest angle of the quadilateral is __________
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let the angles be x
therefore,
7x+6x+2x=300
15x=300
x=300\15
x=20
2x=40degree,the smallest angle
therefore,
7x+6x+2x=300
15x=300
x=300\15
x=20
2x=40degree,the smallest angle
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