Math, asked by ashi8745, 8 months ago

The angles of a quadrilateral are in the ratio 7:12:13:4.find the angles of a quadrilateral

Answers

Answered by rajniagrawal039

3

LET the common ratio between the angles be x

sum of interior angles of quadrilateral =360

7x+12x+13x+4x=360

36x =360

x =10

7x=7×10=70

12x=12×10=120

13x=13×10=130

4x=4×10 = 40

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