opposite angles of Parallelogram
5x-7 ° and (4x+3)° Find all angles
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Answer:
43°, 137°, 43°, 137°
Explanation:
Opposite angles are equal.
5x-7 ° = (4x+3)°
5x -4x= 3+7
x = 10
5x-7 ° = 5(10)-7
= 50-7
= 43°
43° + adjacent angle = 180
adjacent angle = 180- 43°
adjacent angle = 137°
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