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Please help me tomorrow is my examination1. The angles of quadrilateral are in the ratio 3:5:9:13. find all the angels of the quadrilateral. |
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Answer» Answer: 3x+5x+9x+13x =360 30x=360 x=12 degree 3x=36 5x=60 9x=108 13x=156 total sum =360 |
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