Math, asked by rakhi2007, 1 year ago

the angles of a pentagon are in the ratio 5:4:5:7:6 find each angle of the Pentagon​

Answers

Answered by hardik27
18

total angle in pentagon (n-2)180

=(5-2)180 =3*180=540

ratio=5:4:5:7:6

let al the angle have a common factor X

so 5X+4X+5X+7X+6X=540

27X=540

X=540/27=20

angle1=5*20=100

angle2=4*20=80

angle3=5*20=100

angle4=7*20=140

angle 5=6*20=120


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Answered by kannaasanjay
6

sum of angles of Pentagon is 540 degree.

5x+ 4x+ 5x +7 x+6x=27x

27x=540

x=20

there fore the angles are

5x = 100

4x=80

5x=100

7x=140

6x=120


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