Free Printable Unit 5 Review- Part 1

1.

Triangle ABC ~ Triangle DAC. What is the reason that we know that DC/AC = AC/BC?

a)

Similar triangles have congruent sides

b)

Similar triangles have proportional sides

c)

Congruent triangles have congruent sides

d)

Congruent triangles have proportional sides

2.

Which of the following proofs is filled in correctly?

a)

b)

3.

Triangle ABC has a leg that is $5$ and a hypotenuse of

5\sqrt{2}

. Tabitha says that this is a 30-60-90 triangle. Is she correct? Explain your answer.

4 lines

4.

Find the value of x. Round to the nearest whole number.

Type your answer as a number ONLY. No variables or symbols.

(a)

5.

Find the value of x. Round to the nearest whole number.

Type your answer as a number ONLY. No variables or symbols.

(a)

6.

Find the value of x any y. Select one correct answer for each below.

a)

$x=13$

b)

$x=6.5$

c)

$x=13\sqrt{3}$

d)

$y=13$

e)

$y=13\sqrt{2}$

7.

Solve for x and y. Select one correct answer for each below.

a)

$x=22$

b)

$x=11\sqrt{3}$

c)

$y=11$

d)

$y=33$

e)

$y=22$

8.

Find the value of x. Round your answer to the nearest tenth if necessary. Type your answer as a number ONLY. No variables or symbols.

(a)

9.

Find the value of x.

a)

$x=11$

b)

$x=22\sqrt{2}$

c)

$x=11\sqrt{2}$

10.

Complete the similarity statement:

\Delta BAC\sim\Delta

(a)

Unit 5 Review- Part 1

Total questions: 10

Worksheet time: 46mins

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