gesc693 gesc693

20-09-2016
Mathematics

contestada

If lines are perpendicular, what do you know about the angles at which they intersect?
A. They are parallel angles.
B. They are adjacent angles.
C. They are vertical angles.
D. They are right angles.

Respuesta :

23-09-2016

Perpendicular lines are lines that meet at a 90 degree angle. So the correct answer would be D.

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