9/15 Distance and midpoint review

Front

What is the distance formula used to find the distance between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

Calculate the distance between the points (12, -5) and (2, -5).

Back

10

Front

What is the midpoint formula for finding the midpoint between two points (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

Find the midpoint of the segment with endpoints (4, 6) and (8, 10).

Back

(6, 8)

Front

What is the y-coordinate of the midpoint of the line segment with endpoints (2, 3) and (2, 7)?

Back

5

Front

Find the midpoint of the segment with endpoints (-7, -13) and (-11, -5).

Back

(-9, -9)

Front

If the endpoints of a segment are (1, 2) and (3, 4), what is the midpoint?

Back

(2, 3)