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Worksheets03.01 Triangles
Total questions: 36
Worksheet time: 54mins
Name
Class
Date
1.
Identify the triangle based on the length of its sides.
a)
Isosceles
b)
Scalene
c)
Equilateral
2.
Identify the triangle based on the length of its sides.
a)
Isosceles
b)
Scalene
c)
Equilateral
3.
Identify the triangle based on the length of its sides.
a)
Isosceles
b)
Scalene
c)
Equilateral
4.
Identify the triangle based on the length of its sides.
a)
Isosceles
b)
Scalene
c)
Equilateral
5.
Identify the triangle based on the length of its sides.
a)
Isosceles
b)
Scalene
c)
Equilateral
6.
Identify the triangle based on the length of its sides.
a)
Isosceles
b)
Scalene
c)
Equilateral
7.
Identify the triangle based on the following side lengths.
a)
Isosceles
b)
Scalene
c)
Equilateral
8.
Identify the triangle based on the following side lengths.
a)
Isosceles
b)
Scalene
c)
Equilateral
9.
Identify the triangle based on the following side lengths.
a)
Isosceles
b)
Scalene
c)
Equilateral
10.
Identify the triangle based on the following side lengths.
a)
Isosceles
b)
Scalene
c)
Equilateral
11.
Identify the triangle based on the following side lengths.
a)
Isosceles
b)
Scalene
c)
Equilateral
12.
Identify the triangle based on the following side lengths.
a)
Isosceles
b)
Scalene
c)
Equilateral
13.
Identify the triangle based on its angles.
a)
Obtuse
b)
Acute
c)
Right
14.
Identify the triangle based on its angles.
a)
Obtuse
b)
Acute
c)
Right
15.
Identify the triangle based on its angles.
a)
Obtuse
b)
Acute
c)
Right
16.
Identify the triangle based on its angles.
a)
Obtuse
b)
Acute
c)
Right
17.
Identify the triangle based on its angles.
a)
Obtuse
b)
Acute
c)
Right
18.
Identify the triangle based on its angles.
a)
Obtuse
b)
Acute
c)
Right
19.
Find the measure of angle D.
a)
140 degrees
b)
16 degrees
c)
40 degrees
d)
90 degrees
20.
Find the missing angle.
a)
29°
b)
39°
c)
49°
d)
59°
21.
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
22.
What is the measure of the unlabeled angle of the triangle?
a)
90*
b)
82*
c)
98*
d)
75*
23.
Find the measure of the missing angle.
a)
8o
b)
58o
c)
122o
d)
64o
24.
Find the measure of the missing angle.
a)
30o
b)
110o
c)
150o
d)
40o
25.
What is the SUM of the angle measures in a triangle (3 sides)?
a)
60°
b)
90°
c)
120°
d)
180°
26.
Solve for x.
a)
5
b)
12
c)
-7
d)
-6
27.
Solve for the missing angle measure.
a)
60
b)
120
c)
110
d)
70
28.
Solve for the missing angle measure.
a)
60
b)
20
c)
10
d)
80
29.
Solve for the missing angle measure.
a)
50
b)
130
c)
120
d)
80
30.
Solve for the missing angle measure.
a)
50
b)
100
c)
120
d)
60
31.
Solve for the missing angle measure.
a)
50
b)
35
c)
125
d)
145
32.
Solve for the missing angle measure.
a)
55
b)
35
c)
125
d)
145
33.
Solve for "x"
a)
180
b)
30
c)
80
d)
40
34.
Solve for "x"
a)
180
b)
50
c)
45
d)
40
35.
Solve for "x"
a)
180
b)
65
c)
35
d)
75
36.
Solve for "x"
a)
120
b)
35
c)
70
d)
55
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