3x + 4y =15 so what is the slope of line which is
perpendicular to this line.?
Answer Posted / madhu
slope of the above line is (-4/3)..bcoz slope of ax+by+c=0
slope is -b/a.
and perpendiculer to that line slope is b/a then -(-4/3)=4/3
| Is This Answer Correct ? | 3 Yes | 1 No |
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