One angle of a quadrilateral is a right angle and remaining (three) angle are in the
ratio of 2 : 3:4 determine the measure of each of them.
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Sum of all angles in a quadrilateral=360
One of the angle is 90
Ratio of other 3 angles=2:3:4
=90+2x+3x+4x=360
=9x=360-90
=9x=270
=x=270/90
=x=30
One of the angle is 90
Ratio of other 3 angles=2:3:4
=90+2x+3x+4x=360
=9x=360-90
=9x=270
=x=270/90
=x=30
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