WorksheetsModule 4 Triangle sides and angles Assessment
Total questions: 28
Worksheet time: 58mins
Name
Class
Date
1.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
2.
The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.
a)
45°
b)
90°
c)
180°
d)
360°
3.
Which of the following angles can you add together to equal angle d?
a)
Angle a and Angle b
b)
Angle b and Angle c
c)
Angle a and Angle c
d)
Angle a and Angle b and Angle c
4.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
5.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
6.
Which of the following sets of angles DO make a triangle?
a)
80, 40, 55
b)
38, 64, 75
c)
41, 56, 83
d)
25, 89, 40
7.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
8.
Find the measure of the indicated angle.
a)
40
b)
108
c)
72
d)
68
9.
Solve for x.
a)
-11
b)
-12
c)
-6
d)
11
10.
Does a triangle with these side lengths exist?
15, 12, 9
15, 12, 9
a)
Yes
b)
No
c)
I don't know.
11.
Can the sides of a triangle have lengths 3, 8, and 9?
a)
Yes
b)
No
12.
Can the sides of a triangle have lengths 3, 4, and 9?
a)
Yes
b)
No
13.
Which of the following would NOT work to make a triangle with the two side lengths of 2 and 6?
a)
6
b)
7
c)
5
d)
4
14.
The longest side of a triangle would be located where on a triangle?
a)
Across from the smallest angle
b)
Across from the largest angle
c)
Cannot tell.
d)
Adjacent to the smallest side.
15.
Name the smallest angle in this triangle.
a)
∠A
b)
∠B
c)
∠C
16.
Name the largest angle in this triangle.
a)
∠D
b)
∠E
c)
∠F
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.
Identify the shortest side measure.
a)
QP
b)
QM
c)
MP
19.
What is the
m∠U ?
(a)
20.
What is the
m∠T ?
(a)
21.
What is the measure of
EF ?
(a)
22.
What is
m∠F ?
(a)
23.
Find the value of x
(a)
24.
Find the value of x.
(a)
25.
Find the value of x
(a)
26.
Use the congruency statement to answer the following:
∠F = ∠ ___
∠F = ∠ ___
a)
H
b)
I
c)
G
d)
not congruent to another angle
27.
If ΔDEF ≅ ΔRST, then we can conclude that ∠T ≅ ____.
a)
∠F
b)
∠E
c)
∠D
d)
EF
28.
Solve for x
a)
9
b)
8
c)
7
d)
6
100 %
