McqMate
Q. |
What is the distance between the lines 3x- 4y+7=0 and 3x-4y+5=0? |
A. | 1 unit |
B. | 0.5 unit |
C. | 0.8 unit |
D. | 0.4 unit |
Answer» D. 0.4 unit | |
Explanation: as the given lines are parallel so the distance between them can be calculated by using the formula (c1- c2)/(√a2+b2). so we get the distance as 0.4 unit. |
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