product of slopes of any two perpendiculer lines is always = 1. but in case of x and y axes it is no

Asked by  | 11th Mar, 2008, 09:58: PM

Expert Answer:

 

Slope of  X-axis is 0 and slope of Y-axis is undefined or no-slope.So, product of these  slopes is also undefined.

Answered by  | 6th Jun, 2008, 07:58: PM

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