Question

A line segment is of length 10 units. If the coordinates of its one end are (2,-3) and the abscissa of the other end is 10, find its ordinate.

Answer 1

let the ordinate be y

then the other point is (10,y)

applying the distance formula between these points we get:

64 + (y + 3)^2 = 100

solving we get y = 3 or y = -9

Answer 2

Answer:

y = 3 or y = -9

Step-by-step explanation:

let the ordinate be y

then the other point is (10,y)

applying the distance formula between these points we get:

64 + (y + 3)^2 = 100

solving we get y = 3 or y = -9