The angles of a quadrilateral are in the ratio 3:4:5:6.find their measures.
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The angles of a quadrilateral are in the ratio 3:4:5:6.find their measures.
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∴ 3x+4x+5x+6x =360
∴ 18x = 360
∴ x = 360/18
∴ x = 20
∴3x = 3*20=60
∴4x = 4*20 = 80
∴5x = 5*20 =100
∴6x = 6*20 = 120