the adjacent angles parallelogram are (2x-4)° and (3x-1)° .find the measures of all angles of parallelogram
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find the measures of all angles of the parallelogram. Sum of adjacent angle of parallelogram = 180°. => (2x - 4)⁰ + ( 3x – 1)⁰ ...
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Explanation:
Sum of adjacent angle of parallelogram = 180"
=> (2x - 4)° + (3x 1)° = 180"
=> (5x - 5)° = 180°
=> 5(x - 1) = 180°
=> (x - 1)° = 36°
=> x = 37
2x - 4 = 2* 37 - 4 = 70 3x - 1= 3*37 -1= 110°
opposite angles are equal in parallelogram
Angles of parallelogram are 70°, 110°, 70°, 110
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