TEST #1 REVIEW (Geometry)

MIDPOINT

100

Find the midpoint.

A(5, 8)    B(-1, -4)

(2, 2)

200

Find the midpoint.

M(-5, 9)    N(-2, 7)

(-3.5, 8)

300

Find the midpoint.

F(2, -6)   G(-8, 5)

(-3, -0.5)

400

Find the midpoint.

P(-3, -7)    Q(3, -5)

(0, -6)

500

Find the midpoint.

E(-1, -1)   F(2, 7)

(1.5, 4)

DISTANCE

100

Find the distance.

A(-4, 6)  B(3, -7)

14.8

200

Find the distance.

M(-6, -5)   N(2, 0)

9.4

300

Find the distance.

P(-1, 4)   Q(1, -1)

5.4

400

Find FG.

F(0, -8)   G(3, 2)

10.4

500

Find EF.

E(-1, -1)   F(2, 7)

8.5

Bonus

100

What is the distance formula?

d=square root (x₂-x₁)²+(y₂-y₁)²

200

What is the midpoint formula?

x₁+x₂/2, y₁+y₂/2

300

In partitioning a line segment the k value represents what?

part/whole of a ratio

400

True/ False

You cannot name an angle just by its vertex if the point is the vertex of more than one angle.

True

500

True/ False

Adjacent angles can also be a Linear Pair.

False

ENDPOINT

100

Find the other endpoint.

A(2, 3)   M(-1, 1)

(-4, -1)

200

Find the other endpoint.

B(-8, 5)   M(-1, -4)

(6, -13)

300

Find the other endpoint.

A(2, 7)   M(0, -8)

(-2, -23)

400

Find the other endpoint.

A(2, 0)     M(-3, -7)

(-8, -14)

500

Find the other endpoint.

B(-4, 6)   M(3, 2)

(10, -2)

PARTITIONING

100

What is the value of k used to find the coordinates of a point that partitions a segment into the ratio of 6:3?

6/9

200

Given the points A(6, 4) and B(-3, -9), find the coordinates of the point P on directed line segment AB in the ratio 1:3?

(15/4, 3/4) or (3.8, 0.8)

300

Given the points A(7, 3) and B(2, -1), find the coordinates of the point P on directed line segment AB in the ratio 2:3?

(5, 1.4)

400

Given the points A(-8, -2) and B(-3, 5), find the coordinates of the point P on directed line segment AB in the ratio 5:1?

(-3.8, 3.8)

500

Point A, B and C are collinear on AC and AB:BC=3/4. A is located at (-1, -1) and B is located at (2, 3) and C is located at (x, y). What are the values of x and y?

(6, 8.3)