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Solve this .. please |
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Answer» LET the angles be 3X, 5x, 9x, 13x ATQ : 3x+5x+9x+13x=360 30x=360 x=360/30 x=12 3x=3×12=36 5x=5×12=60 9x=9×12=108 13x=13×12=156 All the angles of the QUADRILATERAL are 36°,60°,108°and 156° |
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