Parallel and Perpendicular Lines - Maths First

Parallel and Perpendicular Lines - Maths First perpendicular perpendicular Adj perpendicular Adj perpendicular Perpendicular lines have opposite reciprocal So if slope is -45, the

perpendicular PERPENDICULAR meaning: going straight up or to the side at a 90 degree angle from another line or surface

perpendicular Parallel and perpendicular lines If two non-vertical lines that are in the same plane has the same slope, then they are said to be parallel Two parallel Perpendicular lines are lines that intersect at a 90 degrees angle Parallel lines are lines that are always the same distance apart Parallel lines never