3angles of a quadrilateral are equal. find the value of each equal angle if fourth angle is 30
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360-30=330÷3=110:::::::::::
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let the equal angles be X
the sum of all angle = X + X + X + 30 = 360
=3X + 30 = 360
= 3X = 360 - 30
= X =330/3
= X = 110
I hope u will get ur answer
the sum of all angle = X + X + X + 30 = 360
=3X + 30 = 360
= 3X = 360 - 30
= X =330/3
= X = 110
I hope u will get ur answer
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