If a pair of perpendicular lines are rotated, which is true?
a) rotating perpendicular...
Mathematics, 02.10.2019 21:00, rrrrainy
If a pair of perpendicular lines are rotated, which is true?
a) rotating perpendicular lines result in parallel lines.
eliminate
b) the lines remain perpendicular only if rotated 180°.
c) the lines remain perpendicular only if rotated 360°.
d) rotated perpendicular lines always remain perpendicular lines.
Answers: 2
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