To identify and explain parallel lines

Maths

Parallel lines are pairs of lines which....

Parallel lines are always horizontal, true or false?

True or false: this image shows parallel lines?

How many pairs of parallel lines does this shape contain?

True or false, a square contains 2 pairs of parallel lines?

A triangle contains how many angles inside?

Angles which are smaller than right angles are called...?

A square contains 4 right angles, true or false?

This image shows perpendicular lines, true or false?

When a horizontal and vertical line meet at a right angle, it is called...?