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12-01-2017
Mathematics

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A quadrilateral has interior angle measures of 64°, 88°, and 147°. What is the measure of the fourth interior angle in the quadrilateral?

∵ Thank you -Cewllex-

Respuesta :

12-01-2017

Again, the angles add to 360 degrees.
64 + 88 + 147 = 299 360-299 = 61 degrees

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