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20-09-2021
Mathematics

contestada

A quadrilateral has interior angles 25°,
45°, and 60°. What is the measure of the
4th angle?

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20-09-2021

Answer: Answer Bellow

Step-by-step explanation:The sum of all four angles of the quadrilateral is 360°. To find the fourth angle or the missing angle in a quadrilateral when the measurements of three angles of a quadrilateral are known, then subtract the three angles from 360° to calculate the missing angle.

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