Lesson Explainer: Equations of Parallel and Perpendicular Lines

Parallel and Perpendicular Lines perpendicular

Two line segments or rays that are connected at one endpoint are perpendicular if and only if the angle they create measures 90° For example, the two lines of

perpendicular 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 perpendicular to, perpendicular with Objects at a 90 ° angle are perpendicular to one another Perpendicular with is non-standard In formal writing, do not 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

ubet89 เครดิตฟรี Lines that are perpendicular intersect to form a 90∘ 90 ∘ angle The slope of one line is the negative reciprocal of the other We can show that two lines are