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Web Results

en.wikipedia.org/wiki/Perpendicular

In elementary geometry, the property of being

www.mathsisfun.com/perpendicular-parallel.html

It just means at right angles (90°) to. The red

www.mathwarehouse.com/algebra/linear_equation/parallel-perpendicular-lines.php

How to identify parallel and

study.com/academy/lesson/what-are-perpendicular-lines-definition-meaning-quiz.html

In trigonometry, for

www.montereyinstitute.org/courses/Algebra1/COURSE_TEXT_RESOURCE/U04_L2_T2_text_final.html

www.studyzone.org/testprep/math4/d/lines4l.cfm

www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U13_L2_T3_text_final.html

Exploring Parallel and

www.homeschoolmath.net/teaching/g/parallel_and_perpendicular.php

This lesson explains what are parallel and

www.reference.com/math/example-perpendicular-lines-real-life-89d9d964afa39708

One common

www.mathopenref.com/coordperpendicular.html

So for

More Info

www.khanacademy.org

Sal identifies parallel and

www.icoachmath.com

Parallel Lines are distinct lines...complete information about parallel and

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