Find Endpoint from Midpoint

Find the other endpoint of the line segment with the given endpoint and midpoint. Endpoint: (9,8)   Midpoint (0,9)

• (-9, 10)

• (1.5, -1)

• (4.5, -0.5)

• (8.5, 4.5)

Given the diagram, what conclusion(s) can be made? Check all that apply.

• Point K is between point J and point L.

• Point K is the midpoint of segment JL.

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Find the missing endpoint given the midpoint (3,4) and the other endpoint (-1,6)

• (1,5)

• (2,10)

• (7,2)

• (1,2)

Find the endpoint of the segment with one endpoint of (-4, 5) and midpoint of (7, -9).

• (18, -23)

• (13, 18)

• (11,4)

• (1.5, -2)

• (1, 1)
• (7, -6)
• (-6, 7)
• (3, 2)

Hint: Sketch a graph

• (1, 1)

• (7, -6)

• (-6, 7)

• (3, 2)

Find the value of x. 

• x=47

• x=19

• x=33

• x= -47

Find the endpoint of the segment with endpoint (4, 12) and midpoint (-1, 13)

• (-6, 14)

• (-4, -12)

• (13, -1)

• (5, 13)

Point M with coordinates (3,4) is the midpoint of the line AB and A has the point (-1,6). What is the point of B?

• (1,5)

• (2,10)

• (7,2)

• (1,2)

What is the endpoint of the line segment if the other endpoint is (5, 1) and the midpoint is (3, 3)?

• (1, 5)

• (3, 3)

• (5, 1)

• None of the above