Nine Weeks Post Assessment Review

John is 6 feet tall. At 4 p.m., he casts a shadow that is 8 feet long. At the same time, a nearby light pole casts a shadow that is 24 feet long. What is the height of the light pole?

• 18 feet

• 20 feet

• 22 feet

• 32 feet

Tags

CCSS.HSG.SRT.B.5

At the same time of day, a tree and a flagpole cast shadows as shown below. How tall is the tree?

• 9 feet

• 14 feet

• 16 feet

• 17 feet

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?

• Two times larger

• Six times larger

• Nine times larger

• Twelve times larger

Tags

CCSS.7.G.A.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?

• 4 cm, 3.2 cm, 1 cm

• 6 cm, 4.8 cm, 2.4 cm

• 8.9 cm, 6.9 cm, 2.9 cm

• 17.5 cm, 12 cm, 7 cm

Which transformation is represented by the pair of figures below?

• a 180º rotation

• a translation downward

• a reflection over the vertical line

• a reflection over the horizontal line

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle ABC is shown in the coordinate plane. Select all the transformations that will preserve the length of AB.

• rotation

• reflection

• translation

• dilation

• vertical stretch by a factor of four

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle JKL below will be translated 3 units left, and 2 units down, and then reflected over the x-axis to form △J'K'L'. What will be the coordinates of Point K'?

• (−3, 1)

• (−2, −1)

• (2, 1)

• (3, −1)

Tags

CCSS.8.G.A.3

Two triangles, MNO and KJL, are shown. If triangle MNO can be mapped onto triangle KJL by a sequence of rigid motions, what is the measure of angle L, in degrees? Enter the answer in the box.

Tags

CCSS.HSG.CO.B.7

If triangle DEF can be mapped onto triangle JKL, what is the length of segment EF? Enter the answer in the box.

Tags

CCSS.HSG.SRT.B.5

Brooke wants to prove that in the figure shown, △PQT is congruent to △RQS by the Side–Angle–Side Postulate. 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