Consider the following statements : 1. The distance between the lines y=mx+c_1 and y=mx+c_2 is |c_1-c_2|...

Question

Consider the following statements : 1. The distance between the lines y=mx+c_1 and y=mx+c_2 is |c_1-c_2| 1+m^2 . 2. The distance between the lines ax+by+c_1=0 and ax+by+c_2=0 is |c_1-c_2| a^2+b^2 . 3. The distance between the lines x=c_1 and x=c_2 is |c_1-c_2|. Which of the above statements are correct?

Accepted Answer

(D)

NDA 2018 Mathematics question

Solution

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