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The two adjacent angles of a quadrilateral are 50° and 130°. The other two adjacentangles are equal. What is the measure ofeach of these equal angles. |
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Answer» The measure of an angle is 50° and 130°.Mark me as a BRAINEST ☺☺☺☺ Step by step EXPLANATION:two adjacent ANGLES of quadrilateral = 50°, 130°We know that the sum of two opposite angles of a quadrilateral is 180°therefore let 50° be angle A, 130° be angle B, the angle opposite to angle A be angle C and the angle opposite to angle angle B be angle D.Therefore, angle B + angle D = 180° 130° + angle D = 180° angle D = (180 - 130)° angle D = 50°Since, angle D + angle C = 180° 50° + angle C = 180° angle C = (180 - 50)° angle C = 130° |
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