Identify the set of perpendicular lines in this image.
An image shows that line AB intersects line CD at the Point X at a 90 degree angle, note the right angle box symbols. The line AB intersects line EF at the Point X but not at a 90 degree angle.
An image shows that line AB intersects line CD at the Point X at a 90 degree angle, note the right angle box symbols. The line AB intersects line EF at the Point X but not at a 90 degree angle.