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Mathematics, 31.01.2020 21:58 yuvraj2298
Perpendicular lines intersect to form right angles. a. if the lines intersect to form right angles then the lines intersect to form right angles. b. if the lines are perpendicular then the lines are perpendicular. c. if the lines intersect to form right angles then the lines are perpendicular. d. if the lines are perpendicular then the lines intersect to form right angles.
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