Question

6. Find the equations of the straight lines passing through the origin and making equal angles with
the coordinate axes.
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Answer 1

Step-by-step explanation:

To make equal with coordinate axes is when line makes 45° with coordinate axes.

So slope of line = tan45° = 1 and as it passes through c value will be zero in eqn

y = mx + c

Therefore eqn of line is y = x and in second quadrant it will be y = -x.