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WorksheetsTriangles Review
Total questions: 50
Worksheet time: 49mins
Name
Class
Date
1.
How many sides does a triangle have?
a)
1
b)
2
c)
3
d)
4
2.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
3.
.
.
.
.
What is the name of this kind of triangle?
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Isosceles
c)
Scalene
d)
Equilateral
4.
.
.
.
.
What is the name of this kind of triangle?
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Scalene
c)
Isosceles
d)
Equilateral
5.
.
.
.
What is the name of this kind of triangle?
.
.
What is the name of this kind of triangle?
a)
Right
b)
Scalene
c)
Isosceles
d)
Equilateral
6.
What kind of triangle is this?
a)
Acute
b)
Right
c)
Sparkly
d)
Obtuse
7.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
8.
Find the measure of the indicated angle.
a)
26
b)
36
c)
85
d)
144
9.
Find the measure of angle D.
a)
140 degrees
b)
16 degrees
c)
40 degrees
d)
90 degrees
10.
Find the missing angle.
a)
29°
b)
39°
c)
49°
d)
59°
11.
Find the measure of the indicated angle.
a)
34
b)
46
c)
62
d)
36
12.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
Not Possible
13.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
AAS
14.
Name the postulate, if possible, that makes the triangles congruent.
a)
SAS
b)
ASA
c)
AAS
d)
Not Possible
15.
Name the postulate, if possible, that makes the triangles congruent.
a)
SAS
b)
ASA
c)
AAS
d)
Not Possible
16.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
Not Possible
17.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
ASA
c)
AAS
d)
Not Possible
18.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
AAS
d)
Not Possible
19.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
SSA
d)
Not Possible
20.
Name the postulate, if possible, that makes the triangles congruent.
a)
SAS
b)
ASA
c)
AAS
d)
Not Possible
21.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
AAS
22.
Name the postulate, if possible, that makes the triangles congruent.
a)
SAS
b)
ASA
c)
AAS
d)
Not Possible
23.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
AAS
d)
Not Possible
24.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
Not Possible
25.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
AAS
26.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
AAS
27.
Which of the following is not a valid reason to prove congruent triangles?
a)
SSA
b)
ASA
c)
SAS
d)
SSS
28.
a)
A
b)
B
c)
C
d)
D
29.
Find the exterior angle
a)
100
b)
55
c)
45
d)
80
30.
Find the value of x.
a)
138
b)
42
c)
51
d)
87
31.
a)
115
b)
60
c)
55
d)
65
32.
If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...
a)
80
b)
100
c)
60
d)
90
33.
Find the value of x and y.
a)
x= 60 y = 58
b)
x = 122 y = 62
c)
x = 62 y = 122
d)
x= 58 y = 60
34.
Does a triangle with these side lengths exist?
47, 28, 70
47, 28, 70
a)
Yes
b)
No
c)
I don't know.
35.
Can the following side measures form a triangle?
3 ft, 5 ft, 8 ft
3 ft, 5 ft, 8 ft
a)
Yes
b)
No
36.
Does a triangle with these side lengths exist?
20, 10, 9
20, 10, 9
a)
Yes
b)
No
c)
I don't know.
37.
Select the measurements that match the sides of a triangle.
a)
7, 9, 19
b)
7, 12, 1
c)
7, 7, 7
d)
7, 7, 16
38.
Which of these lengths CANNOT represent the sides of a triangle?
a)
32, 34, 60
b)
28, 30, 58
c)
13, 20, 27
d)
2, 4, 5
39.
Which of the following does not represent the lengths of the sides of a triangle?
a)
2 cm, 6 cm, 7 cm
b)
5 cm, 2 cm, 5 cm
c)
5 cm, 5 cm, 8 cm
d)
3 cm, 10 cm, 15 cm
40.
If the longest side of the triangle was 10. Then the two shorter sides must have a sum that is ....?
a)
any length
b)
equal to 10
c)
greater than 10
d)
less than 10
41.
Two sides of a triangle are 14 cm and 19 cm. What is a possible length for the third side?
a)
5 cm
b)
11 cm
c)
33 cm
d)
40 cm
42.
Two of the smaller sides of a triangle are 8 feet and 11 feet. Which of the following could be the smallest possible length of the third side?
a)
18 feet
b)
19 feet
c)
20 feet
d)
21 feet
43.
What is the range of values of x for a triangle's third side given side measures of 8 and 15?
a)
between 8 and 15
b)
between 7 and 23
c)
less than 7, greater than 23
44.
What is the range of values of x for a triangle's third side given side measures of 4 and 12?
a)
between 8 and 16
b)
less than 4, greater than 12
c)
between 4 and 12
45.
Name a segment parallel to segment AC
a)
segment DE
b)
segment DB
c)
segment AC
d)
segment BC
46.
What is the length of AB?
a)
4
b)
8
c)
16
d)
24
47.
QR is a midsegment of triangle FGH. Solve for the value of x?
a)
5.5
b)
11
c)
-5.5
d)
-11
48.
The mid segment of the triangle is 5x-1. Find the value of x.
a)
x = 6
b)
x = 7
c)
x = 11.8
d)
x = 12.4
49.
a)
x+2.5
b)
2x+5
c)
2x+10
d)
8x+20
50.
Find the length of AB
a)
6
b)
11
c)
17
d)
68
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