Two angles of a quadrilateral are of measures 90° and 150° .If the measure of the remaining two angles are in the ratio 6:4 then find the value of the remaining two angles.
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remaining two angles be x
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90 + 150 + 6 X + 4 x = 360
240 + 10 X = 360
10 X = 360 - 240
10 X = 120
x=12
240 + 10 X = 360
10 X = 360 - 240
10 X = 120
x=12
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