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WorksheetsTriangles
Total questions: 25
Worksheet time: 53mins
Name
Class
Date
1.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
Not Possible
2.
State if the two triangles are congruent. If they are, state which theorem you would use.
a)
Yes, SAS
b)
Yes, SSS
c)
Yes, HL
d)
No
3.
Given the two triangles, which statement is true by CPCTC?
a)
∠ACB ≅ ∠ DFE
b)
∠ BAC ≅ ∠ FDE
c)
∠CAB ≅∠FED
d)
∠ABC ≅ ∠ DEF
4.
If a 42.9 ft tall statue casts a 253.1 ft long shadow then how long is the shadow that a 6.2 ft tall man casts?
a)
41.7 ft
b)
36.6 ft
c)
34.6 ft
d)
38.8 ft
5.
State the postulate that proves these triangles are similar.
a)
SSS
b)
AA
c)
SAS
d)
Not similar
6.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15
7.
If two figures are similar, the corresponding sides are ______________.
a)
equal
b)
congruent
c)
proportional
d)
none of these
8.
If two figures are similar their angles are______.
a)
proportional
b)
congruent
c)
supplementary
d)
complementary
9.
The triangles are similar, solve for the question mark.
a)
8
b)
12.5
c)
18
d)
24
10.
Name the parallel segment.
a)
CP
b)
CA
c)
CB
d)
AB
11.
Find x
a)
0
b)
9
c)
-1.5
d)
2
12.
What is the value of x?
a)
10
b)
No Solution
c)
5
d)
2
13.
a)
72
b)
67
c)
65
d)
54
14.
Which of the following words describes the point shown in the figure?
a)
A. Centerpoint
b)
B. Orthocenter
c)
C. Centroid
d)
D. Midpoint
15.
If G is the centroid of triangle ABC and BE= 18. Find the length of BG.
a)
6
b)
12
c)
18
d)
Not Enough Information
16.
What is a possible third side to a triangle with side lengths of 13 and 4?
a)
9
b)
12
c)
8
d)
5
17.
Two sides of a triangle have side lengths of 17 meters and 12 meters. What is the range of possible lengths for the third side?
a)
12 < x < 17
b)
12 < x < 29
c)
5 < x < 17
d)
5 < x < 29
18.
Compare QT and ST
a)
QT < ST
b)
QT > ST
c)
QT = ST
d)
QT ≅ ST
19.
Find the range of possible values for x.
a)
2 <x<6
b)
6<x<15 31
c)
6<x<22
d)
2<x<22
20.
Name the segment/line/ray shown.
a)
perpendicular bisector
b)
angle bisector
c)
median
d)
altitude
21.
Name the segment/line/ray shown.
a)
perpendicular bisector
b)
angle bisector
c)
median
d)
altitude
22.
Name the segment/line/ray shown.
a)
perpendicular bisector
b)
angle bisector
c)
median
d)
altitude
23.
Find the value of x
a)
x=28
b)
x=14
c)
x=23
d)
x=46
24.
CF, BE, and AD are the medians of the triangle. If BF =10, find AF.
a)
20
b)
10
c)
5
d)
Not Enough Information
25.
If G is the centroid of triangle ABC and BE= 18. Find the length of BG.
a)
6
b)
12
c)
18
d)
Not Enough Information
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