Chapter 7 Test

6

Match the term with the correct description by clicking and dragging.

1

If two figures are similar then they are the same _________________ but not necessarily the same size.

1

Two polygons are similar if and only if the corresponding angles are congruent and the corresponding sides are ___________________________.

1

EI = _____. (All measurements are in cm)

1

x = _______ cm.

1

y = ______ cm.

1

Is triangle BAK similar to triangle JOL?

1

Is triangle AEC similar to triangle SYP?

1

What is the lenght of CA?

1

Which is a true statement?

1

0.5

w = ________ cm.

ABCDE ~ FGHIJ

0.5

x = ________ cm.

ABCDE ~ FGHIJ

0.5

y = ________ cm.

ABCDE ~ FGHIJ

0.5

z = ________ cm.

ABCDE ~ FGHIJ

1

Which proportion could be used to solve for m?

s is parallel to r is parallel to segment UO.

1

n = _____.

s is parallel to r is parallel to segment UO.

0.5

Triangle ABC is similar to triangle DEC.

BF = ______.

0.5

Triangle ABC is similar to triangle DEC.

DE = ______.

1

Solve for x. Write your answers as x=____.

5

If a 40 foot tree casts a 25 foot shadow at the same time a nearby building casts a 70-foot shadow, how tall is the building?

a. Draw a picture and label
b. Set up a proportion
c. solve

Include units in your answer.

5

Kendra can see the top of her apartment building reflected in a small fish pond in a park across the street. She is standing 3 m from the pond, and the distance from the pond to the apartment building is 30 m. If Kendra’s eyes are 1.8 m above the ground, how tall is the apartment building?

a. Draw a picture and label
b. Set up a proportion
c. Solve

Include units in your answer.

2

Chapter 7 Test

Match the term with the correct description by clicking and dragging.

If two figures are similar then they are the same _________________ but not necessarily the same size.

Two polygons are similar if and only if the corresponding angles are congruent and the corresponding sides are ___________________________.

EI = _____. (All measurements are in cm)

x = _______ cm.

y = ______ cm.

Is triangle BAK similar to triangle JOL?

Is triangle AEC similar to triangle SYP?

What is the lenght of CA?

Which is a true statement?

w = ________ cm.ABCDE ~ FGHIJ

x = ________ cm.ABCDE ~ FGHIJ

y = ________ cm.ABCDE ~ FGHIJ

z = ________ cm.ABCDE ~ FGHIJ

Which proportion could be used to solve for m? s is parallel to r is parallel to segment UO.

n = _____. s is parallel to r is parallel to segment UO.

Triangle ABC is similar to triangle DEC. BF = ______.

Triangle ABC is similar to triangle DEC. DE = ______.

Solve for x. Write your answers as x=____.

If a 40 foot tree casts a 25 foot shadow at the same time a nearby building casts a 70-foot shadow, how tall is the building?a. Draw a picture and labelb. Set up a proportionc. solveInclude units in your answer.

Solve for x.

Match the term with the correct description by clicking and dragging.

If two figures are similar then they are the same _________________ but not necessarily the same size.

Two polygons are similar if and only if the corresponding angles are congruent and the corresponding sides are ___________________________.

EI = _____. (All measurements are in cm)

x = _______ cm.

y = ______ cm.

Is triangle BAK similar to triangle JOL?

Is triangle AEC similar to triangle SYP?

What is the lenght of CA?

Which is a true statement?

Triangle ABC ~ _________ by _________ similarity conjecture.

w = ________ cm.ABCDE ~ FGHIJ

x = ________ cm.ABCDE ~ FGHIJ

y = ________ cm.ABCDE ~ FGHIJ

z = ________ cm.ABCDE ~ FGHIJ

Which proportion could be used to solve for m? s is parallel to r is parallel to segment UO.

n = _____. s is parallel to r is parallel to segment UO.

Triangle ABC is similar to triangle DEC. BF = ______.

Triangle ABC is similar to triangle DEC. DE = ______.

Solve for x. Write your answers as x=____.

If a 40 foot tree casts a 25 foot shadow at the same time a nearby building casts a 70-foot shadow, how tall is the building?a. Draw a picture and labelb. Set up a proportionc. solveInclude units in your answer.

Solve for x.

w = ________ cm.

ABCDE ~ FGHIJ

x = ________ cm.

ABCDE ~ FGHIJ

y = ________ cm.

ABCDE ~ FGHIJ

z = ________ cm.

ABCDE ~ FGHIJ

Which proportion could be used to solve for m?

s is parallel to r is parallel to segment UO.

n = _____.

s is parallel to r is parallel to segment UO.

Triangle ABC is similar to triangle DEC.

BF = ______.

Triangle ABC is similar to triangle DEC.

DE = ______.

If a 40 foot tree casts a 25 foot shadow at the same time a nearby building casts a 70-foot shadow, how tall is the building?

a. Draw a picture and label
b. Set up a proportion
c. solve

Include units in your answer.

Triangle ABC ~ _ by _ similarity conjecture.

w = ________ cm.

ABCDE ~ FGHIJ

x = ________ cm.

ABCDE ~ FGHIJ

y = ________ cm.

ABCDE ~ FGHIJ

z = ________ cm.

ABCDE ~ FGHIJ

Which proportion could be used to solve for m?

s is parallel to r is parallel to segment UO.

n = _____.

s is parallel to r is parallel to segment UO.

Triangle ABC is similar to triangle DEC.

BF = ______.

Triangle ABC is similar to triangle DEC.

DE = ______.

If a 40 foot tree casts a 25 foot shadow at the same time a nearby building casts a 70-foot shadow, how tall is the building?

a. Draw a picture and label
b. Set up a proportion
c. solve

Include units in your answer.