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If the ratio of measure of two adjacent angles of a parallelogram is 1:2 find the measure of all angles of the parallelogram |
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Answer» Answer: In a parallelogram, adjacent ANGLES are SUPPLEMENTARY and OPPOSITE angles are equal so 1X + 2x = 180° 3x = 180° x = 180°/3 = 60° 1x = 60° 2x = 2 x 60° = 120° as the opposite angles of the parallelogram are equal the measures of all the angles are : 60°, 120° , 60°, 120° pls mark me as the brainliest |
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