Flag Analytical Geometry> PRODUCT OF SLOPE TWO PERPENDICULAR LINES...
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WE KNOW PRODUCT OF SLOPE OF TWO PERPENDICULAR LINES IS -1.BUT LINES PARLLEL TO Y-AXIS AND X-AXIS R ALSO PERPENDICULAR WHY THEY DO NOT HAVE PRODUCT OF SLOPE = -1

ROHIT KUMAR PHOGAT , 13 Years ago
Grade 12
anser 1 Answers
aravind vella

Last Activity: 13 Years ago

this is because yaxis slope is infinity

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