Two angles of a quadrilateral are 53 and 67 and the remaining two angles are in the ratio 2:3 find of each of the two angles
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let the unknown angles be 2x and 3x . so 2x+3x+67+53=360
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ratio 2:3
2x +3x+53+67=360
5x+120=360
5x=360-120
5x=240
x=240÷5
x=48
2x=96
3x=144
2x +3x+53+67=360
5x+120=360
5x=360-120
5x=240
x=240÷5
x=48
2x=96
3x=144
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