1.7 Midpoint and Distance in the Coordinate Plane

1.7 Midpoint and Distance in the Coordinate Plane

Objectives:

• ​Students will be able to find the midpoint of a segment.

• ​Students will be able to find the distance between two points in the coordinate plane.

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$$\overline{JK}$$  has endpoints at -12 and 4 on a number line. What is the coordinate of its midpoint?

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$$\overline{JK}$$  has endpoints at -9 and 6 on a number line. What is the coordinate of its midpoint?

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$$\overline{JK}$$  has endpoints at 2 and 4 on a number line. What is the coordinate of its midpoint?

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$$\overline{JK}$$  has endpoints at 2 and -5 on a number line. What is the coordinate of its midpoint?

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$$\overline{JK}$$  has endpoints at -8 and -12 on a number line. What is the coordinate of its midpoint?

Multiple Choice

What is the midpoint of $$\overline{RS}$$   with endpoints R(5, -10) and S(3, 6)?

• (4, 8)

• (4, -2)

• (4, -8)

Multiple Choice

What is the midpoint of $$\overline{HX}$$   with endpoints H(0, 0) and X(8, 4)?

• (8, 4)

• (4, 4)

• (4, 2)

Multiple Choice

What is the midpoint of $$\overline{HX}$$   with endpoints H(-1, 3) and X(7, -1)?

• (3, 1)

• (4, 1)

• (3, -1)

Multiple Choice

What is the midpoint of $$\overline{HX}$$   with endpoints H(13, 8) and X(-6, -6)?

• (8, 1)

• (9.5, 7)

• (3.5, 1)

Multiple Choice

What is the midpoint of $$\overline{HX}$$   with endpoints H(7, 10) and X(5, -8)?

• (6, 1)

• (1, 9)

• (1, -9)

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$$\overline{SR}$$   has endpoints S(-2, 14) and R(3, -1). What is SR to the nearest tenth?

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$$\overline{JK}$$   has endpoints J(2, -1) and K(2, 5). What is JK to the nearest tenth?

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$$\overline{LM}$$   has endpoints L(10, 14) and M(-8, 14). What is LM to the nearest tenth?

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$$\overline{CD}$$   has endpoints C(12, 6) and D(-8, 18). What is SR to the nearest tenth?

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$$\overline{EF}$$   has endpoints E(6, -2) and F(-2, 4). What is EF to the nearest tenth?

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$$\overline{RS}$$   has endpoints R(0, 5) and S(12, 3). What is RS to the nearest tenth?