a quardrilateral has 3 acute angle each measure 80 degree what is the measure of the fourth angle
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120 degree is the answer
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the sum of all the angles of a quadritarel is 360 degree
Given
Three angles of 80degree each
Sum of three angles =80+80+80=240
Thus fourth angle is=360-240=120
The fourth angle is 120degrees
Given
Three angles of 80degree each
Sum of three angles =80+80+80=240
Thus fourth angle is=360-240=120
The fourth angle is 120degrees
saifstarwars:
thanks
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