hollielyell hollielyell

16-10-2016
Mathematics

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Three of the angles of a quadrilateral are 148 degrees 104 degrees and 36 degrees what is the size of the 4th angle

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absterr absterr

16-10-2016

the overall angles in a quadrilateral add up to 360° so it's
360-104=256°
256-148=100°
100-36=64°
the 4th angle is 64°

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