Henriettas B.

asked • 12/13/12

How can you determine if two straight lines are either parallel or they are perpendicular by merely working on their general equations alone

How can you determine if two straight lines are
either parallel or they are perpendicular by merely working on their
general equations alone

Steve S.

See http://www.wyzant.com/resources/files/264519/perpendicular_lines_slope_relationship_proof
Report

03/09/14

2 Answers By Expert Tutors

By:

Shefali J. answered • 12/13/12

A Complete Math Tuition Solution

Robert J. answered • 12/13/12

Certified High School AP Calculus and Physics Teacher

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