Question

4) Find xif the distance between points L (x.7) and M(1.15) is 10.​

Answer 1

Answer:

x1 = x, y1 = 7, x2 = 1, y2 = 15 By distance formula, ∴ 1 – x = ± 6 ∴ 1 – x = 6 or l – x = -6 ∴ x = – 5 or x = 7 ∴ The value of x is – 5 or 7