Question

perpendicular lines are two distinct coplanar lines that intersect to form what type of angle?
a. acute angle
b. corresponding angle
c. obtuse angle
d. right angle

Explanation:

By definition, perpendicular lines are two distinct coplanar lines that intersect at a 90 - degree angle, which is a right - angle. Acute angles are less than 90 degrees, obtuse angles are greater than 90 degrees, and corresponding angles are related to parallel lines and transversals, not the definition of perpendicular lines.

Answer:

D. right angle