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WorksheetsGSE Geometry Triangle Test Review
Total questions: 15
Worksheet time: 30mins
Name
Class
Date
1.
ΔABC and ΔXYZ are congruent triangles. Which statement is known to be true?
a)
∠A≅∠B
b)
∠X≅∠Y
c)
∠B≅∠Y
d)
∠A≅∠Y
2.
∆DEF and ∆TUV are congruent triangles. Which statement is known to be true?
a)
DE≅TU
b)
DF≅TU
c)
DF≅UV
d)
DE≅TV
3.
Which set of equivalent measures does NOT make it possible to determine if any two given triangles are congruent?
a)
Angle-Side-Angle
b)
Side-Angle-Side
c)
Angle-Angle-Side
d)
Angle-Angle-Angle
4.
For ∆ABC and ∆DEF, the following is given: AB≅DE, BC≅EF, and AC≅DF. By which triangle congruence statement can it be concluded that the triangles are congruent?
a)
SSS
b)
SAS
c)
ASA
d)
It cannot be determined
5.
For ∆ABC and ∆DEF, the following is given: ∠C≅∠F, AB≅DE, and BC≅EF. By which triangle congruence statement can it be concluded that the triangles are congruent?
a)
SSS
b)
SAS
c)
ASA
d)
It cannot be determined
6.
Which statement would justify ∆ABC~∆DEF?
a)
Angle-Angle (AA) Similarity
b)
Side-Angle-Side (SAS) Similarity
c)
Side-Side-Side (SSS) Similarity
d)
It is not possible to determine if ∆ABC~∆DEF.
7.
Which statement would justify ∆ABC~∆DEF?
a)
Angle-Angle (AA) Similarity
b)
Side-Angle-Side (SAS) Similarity
c)
Side-Side-Side (SSS) Similarity
d)
It is not possible to determine if ∆ABC~∆DEF.
8.
Which statement would justify ∆ABC~∆DEF?
a)
Angle-Angle (AA) Similarity
b)
Side-Angle-Side (SAS) Similarity
c)
Side-Side-Side (SSS) Similarity
d)
It is not possible to determine if ∆ABC~∆DEF.
9.
∆ABF~∆ACE. What is the length of CB?
a)
7.2 units
b)
4.05 units
c)
20 units
d)
There is not enough information to determine the length of CB.
10.
∆ABD~∆ECD. What is the length of CD?
a)
90 units
b)
7.5 units
c)
22.5 units
d)
There is not enough information to determine the length of CD.
11.
What is the length of BD?
a)
53.3 units
b)
30 units
c)
67.5 units
d)
There is not enough information to determine the length of BD.
12.
What is the length of BD?
a)
5 units
b)
10 units
c)
20 units
d)
There is not enough information to determine the length of BD.
13.
∆ABC is a right triangle. Find the length of x, the altitude of ∆ABC.
a)
54 units
b)
6√3 units
c)
3√6 units
d)
There is not enough information to determine the length of x.
14.
∆ABC is a right triangle. Find the length of AD.
a)
12 units
b)
2.5 units
c)
7 units
d)
There is not enough information to determine the length of AD.
15.
Which statement is NOT true about similar triangles?
a)
The angles of similar triangles are always congruent.
b)
The sides of similar triangles are proportional.
c)
One congruent angle measure indicates similarity.
d)
Similar triangles can have shared parts.
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