A parallelogram has one angle that measures 60°. What are the measures of the other three angles in the parallelogram?
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1st angle=60° given
2nd angle=180°-60°=120°(adjacent angles add up to 180°
3rd angle=60°(opposite angles are equal)
4th angle=120°(opposite angles are equal)
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2nd angle=180°-60°=120°(adjacent angles add up to 180°
3rd angle=60°(opposite angles are equal)
4th angle=120°(opposite angles are equal)
plz mark as brainliest
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60 degree
120 degree
60 degree
120 degree
note that 180-60=120
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