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Worksheets

Triangles, Angles, And Lines

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

What Type Of Angle Is This?

a)

Acute

b)

Right

c)

Scalene

d)

Obtuse

2.

What Type Of Triangle Is This

a)

Right

b)

Scalene

c)

Obtuse Equilateral

d)

Acute Scalene

e)

Right Scalene

3.

What Is This?

a)

Line

b)

Line Segment 

c)

Ray

4.

What Degrees Does An Acute Angle Need To Be?

a)

90 degrees

b)

1 degree-89 degrees

c)

0 degree-90 degrees

d)

91 degree-179 degrees

5.

What Is This?

a)

Line

b)

Ray

c)

Line Segment

d)

Right Angle

6.

How Many Degrees Is A Right Angle

a)

89

b)

91

c)

180

d)

90

7.
Which could be the measurement of an acute angle?
a)
0
b)
35
c)
180
d)
90
8.

What are the attributes of a right triangle?

a)

3 right angles

b)

2 right angles

c)

1 right angle, 1 acute angle

d)

2 acute angles, 1 right angle

9.

Which of the following is an obtuse angle?

a)
b)
c)
d)
10.

Which of the following is a line segment?

a)
b)
c)
d)
11.
What is a vertex? 
a)
It is a point.
b)
It is not a side.
c)
It is a corner or a point where lines meet.
d)
It is where the lines are parallel to each other. 
12.

What are Perpendicular Lines?

a)

Lines That Never Meet

b)

Lines That Meet At 90 degrees

c)

Lines That Form A shape

d)

Vertex

e)

Right Angle

13.
What type of line does this picture show?
a)
perpendicular
b)
parallel
c)
intersecting
d)
line
14.
What type of line does this picture show?
a)
parallel
b)
line
c)
perpendicular
d)
segment
15.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
16.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right 
d)
straight
17.
Find the value of x.
a)
18°
b)
28°
c)
38°
d)
118°
18.
What kind of triangle is this?
a)
Acute
b)
Right
c)
Sparkly
d)
Obtuse
19.
How many acute angles must an acute triangle have?
a)
2
b)
1
c)
4
d)
3
20.
Which angle type is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
21.

Which of the following is a right angle?

a)
b)
c)
d)
22.

How Many Right Angles Does A Right Triangle Have

a)

2,000

b)

3,009,897

c)

1

d)

3