Math, asked by saif6000, 7 months ago

A quadrilateral has three acute angles, each measuring 78°. The measure of the fourth angle is

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Answered by DangerousBomb

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The fourth angles measures 150 degrees.As the sum of all angles in a quadrilateral is 360 degree. Since there are 3 angles measures 70 degrees.So 4th angle measures=360-210=150 degrees

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