Question

Distance between two points Pla, -a) and Q(-3a,
a) is (m 1/2a.
What is the value of m?​

Answer 1

Answer:

m=√5

Step-by-step explanation:

The given points

p(a,-a) and Q(-3a,a)

using distance formula,

let distance between point P and Q is PQ

So PQ=√(a+3a)^2 +(-a-a)^2

=√(4a)^2 +(-2a)^2

=√16a^2 +4a^2

=√20a^2

=2a√5

And it is given equal to m/2a

therefore m/2a=2a√5

m=√5. answer