A motor cyclist is moving along the line x – y = 2 and another motor cyclist is
moving along the line x – y = 4 find out their moving direction. Are these lines parallel, coincident or intersecting. Justify by showing the relation of their coefficients.

Asked by manasvi.gopani | 20th Feb, 2018, 07:35: PM

Expert Answer:

begin mathsize 16px style Consider comma
straight x minus straight y equals 2
straight x minus straight y equals 4
Ratio space of space coefficients space of space straight x space and space straight y space are space equal space to space 1.
Hence comma space they space are space parallel space to space each space other. end style

Answered by Sneha shidid | 21st Feb, 2018, 09:52: AM