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The angles of a quadrilateral are in the ratio 2:4:5:7. Find the angles.Solve it please!!!!!! |
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Answer» SUM of the ANGLES of a quadrilateral=360° 2x+4x+5x+7x=360° 18x=360° x=360°÷18 x=20 2x=40° 4x=80° 5x=100° 7x=140° |
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