Which term is defined as two intersecting lines that form four right angles in a plane?

A.) skew lines

B.) straight lines

C.) parallel lines

D.) perpendicular lines

A.) skew lines

B.) straight lines

C.) parallel lines

D.) perpendicular lines

Oh, come on. Easy peasy.

As for the others:

**D.) Perpendicular lines**As for the others:

__skew lines__- two or more lines which have no intersections, but are not parallel

**straight lines**- well, they are straight if they are lines, but not the best answer

**parallel lines**- two lines which have no point or points of intersection

**Ask Algebra House**