9 Weeks Exam Study Guide

How tall is the tree?

• 2 ft

• 12 ft

• 18 ft

• 72 ft

Tags

CCSS.HSG.SRT.B.5

How tall is the flagpole?

• 100 m

• 2000 m

• 10 m

• 200 m

Tags

CCSS.HSG.SRT.B.5

An artist’s design is shown below. The design is made with two regular hexagons, one large and one small. The perimeter of the smaller hexagon is 12 inches.

How many times larger is the perimeter of the larger hexagon compared to the smaller

hexagon?

• 2 times larger

• 6 times larger

• 9 times larger

• 12 times larger

Tags

CCSS.7.G.A.1

1. A rectangular prism has a length of 10 cm, a width of 8 cm, and a height of 4 cm. Which of the following dimensions describes a similar rectangular prism?

• 17.5 cm, 12 cm, 7 cm

• 8.9 cm, 6.9 cm, 2.9 cm

• 6 cm, 4.8 cm, 2.4 cm

• 4 cm, 3.2 cm, 1 cm

Which transformation is represented by the pair of figures below?

• a reflection over the horizontal line

• a reflection over the vertical line

• a translation downward

• 180 degree rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

1. Select all the transformations that will preserve the length of AB.

• dilation around the center of the triangle

• translation 3 units to the right

• reflection over the y axid

• rotation of 180 degrees.

• a vertical stretch by a factor of 4.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

1. Translate the following figure 4 units left and 3 units down. Then, reflect the figure over the x axis.

What will the coordinates of B’’ be?

• (1, -2)

• (-3, 2)

• (1, 2)

• (-1, 1)

Tags

CCSS.8.G.A.3

1. If the two triangles can be mapped (congruent) onto each other what is the measure of angle L.

• 92 degrees

• 31 degrees

• 57 degrees

• 12 in

Tags

CCSS.HSG.CO.B.7

If triangle DEF can be mapped onto triangle JKL, what is the length of DF?

• 17

• 15

• 8

• 62 degrees

Tags

CCSS.HSG.SRT.A.2

1. Brooke wants to prove that triangle PQT is congruent to triangle RQS by Side-Angle-Side (SAS). 

In Brooke's proof, which statement would give the justification to show the included angles are congruent?

• Right angles are congruent

• Vertical angles are congruent

• Alternate interior angles are congruent

• Alternate exterior angles are congruent

Tags

CCSS.HSG.SRT.B.5