Question

find x if distance between L(x, 7) and M(1, 15) is 10.​

Answer 1

Answer:

using diatace formula:-

root(x2-x1)² (y2-y1)² = 10

root(1-x)² (15-7)² = 10

root(1-x)² (8)²= 10

root(1-x)² (64) = 10

root 64 - 64x =10

8 - 8rootx = 10

8rootx = 2

rootx=2/8