If two lines intersect in the same plane to form a right angle, what can be concluded?
a)The angle formed is acute. b)The angle formed is obtuse. c)The lines are parallel. d)The angle formed is 90 degrees.

Respuesta :

The angle formed is 90 degrees.
If the angle formed is a right angle, then by definition a right angle is equal to 90 degrees, so it should be D.