Distance & Midpoint Practice

Front

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

Back

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

Front

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

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

Find the midpoint of the segment with endpoints (1, 9) and (-3, 5).

Back

(-1, 7)

Front

Find the midpoint between (3, -1) and (7, -5).

Back

(5, -3)

Front

What is the length of the side CD if the endpoints are (2, 3) and (2, 12)?

Back

9 units

Front

Calculate the distance between the points (4, 5) and (1, 1).

Back

√34

Front

What is the length of the side if one endpoint is (0, 0) and the other is (6, 8)?

Back

10 units

Front

If the midpoint of a segment is (4, 4) and one endpoint is (2, 2), what is the other endpoint?

Back

(6, 6)

Front

What is the distance between the points (3, 4) and (3, 0)?

Back

4 units

Front

Find the length of the missing side if one endpoint is (1, 1) and the other is (1, 5).

Back

4 units