Distance XYZ Coordinates

Find the length of the line segment joining the points (-3, 1) and (2, 13).

• 11

• 13

Find |AB| given that the coordinates of A and B are (4, 4) and (-20, -3) respectively.

• 25

• 19

Calculate the distance between the points P(-7, 7) and Q(5, -5).

Find the distance between the points (-3, -2) and (-1, -5).

• 5 units

• 6 units

• 8 units

• 10 units

• 10

The points P(3, –2), Q(10, –2), and R(3, –8) are the vertices of a triangle. What is

the approximate length of side RQ?

• 7 units

• 9 units

• 11 units

• 13 units

Segment XY is graphed in the coordinate plane. Which could be the coordinates of the third vertex, Z, of triangle XYZ so that it would have a hypotenuse with a length of √45 units?

• (–1, 5)

• (–1, –1)

• (6, –1)

• (8, 5)

Find the length of XZ.