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Geometry Vocabulary

Total questions: 36

Worksheet time: 31mins

Name
Class
Date
1.

A right angle is at what degree

a)

180

b)

20

c)

90

d)

80

2.
Name this angle.
a)
acute
b)
right
c)
obtuse
d)
none of the above
3.
Name this angle.
a)
acute
b)
right
c)
obtuse
d)
none of the above
4.
Name this angle.
a)
acute
b)
right
c)
obtuse
d)
none of the above
5.
Another name for a right angle is ___________.
a)
square angle
b)
correct angle
c)
90 degree angle
d)
none of the above
6.
Name this angle.
a)
acute
b)
right 
c)
obtuse
d)
none of the above
7.
Acute angle - an angle that is ______ a 90 degree angle.
a)
more than
b)
less than
c)
equal to
d)
none of the above
8.
Two lines going the exact same way and will never intersect
a)
Alternate exterior angles
b)
Parallel lines
c)
Alternate interior angles
d)
Vertical lines
9.
Which type of angle is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
10.
Define Obtuse
a)
Less than 90
b)
Exactly 90
c)
Greater than 90 and less than 180
d)
Exactly 180
11.
Define Acute
a)
Less than 90
b)
Exactly 90
c)
Greater than 90 and less than 180
d)
Exactly 180
12.
Define Right Angle
a)
Less than 90
b)
Exactly 90
c)
Greater than 90 and less than 180
d)
Exactly 180
13.
Right, acute, or obtuse?
a)
Acute
b)
Right
c)
Obtuse
14.
What type of line does this picture show?
a)
intersecting
b)
perpendicular
c)
line segment
d)
parallel
15.
What type of line does this picture show?
a)
parallel
b)
perpendicular
c)
ray
d)
intersecting
16.
What type of line is PF?
a)
line
b)
line segment
c)
perpendicular
d)
parallel
17.
What type of line does this picture show?
a)
parallel
b)
line
c)
perpendicular
d)
segment
18.
What type of line does this picture show?
a)
point
b)
line segment
c)
ray
d)
perpendicular
19.
Which figure shows a set of parallel lines?
a)
Figure 1
b)
Figure 2
c)
Figure 3
d)
Figure 4
20.
Which figure shows a set of perpendicular lines?
a)
Figure 1
b)
Figure 2
c)
Figure 3
d)
Figure 4
21.

Trapezoid

a)
b)
c)
d)
22.

Which image is NOT a square.

a)
b)
c)
d)
23.

A square is a special

a)

rectangle and rhombus

b)

trapezoid and rhombus

c)

circle and parallelogram

d)

acute angle and scalene triangle

24.

4 sided polygon is a

a)

triangle

b)

quadrilateral

c)

pentagon

d)

hexagon

25.

A common endpoint is called.....

a)

Vertex

b)

dot

c)

Endpoint

d)

circle

26.

What is a polygon?

a)

a basic shape

b)

a crazy figure with lines

c)

a plane figure with at least three straight sides and angles

d)

a plane figure with at least one straight side and angles

27.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
28.
.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Isosceles
c)
Scalene
d)
Equilateral
29.
What kind of triangle is this?
a)
Acute
b)
Super
c)
Right
d)
Obtuse
30.
How many acute angles must an acute triangle have?
a)
2
b)
1
c)
4
d)
3
31.
A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?
a)
acute triangle
b)
right triangle
c)
obtuse triangle
d)
none of the above
32.
Look at the sides and angles of this triangle. Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
33.
If a triangle has one angle greater than 90° and no equal sides, what type of triangle is it?
a)
Acute Isosceles
b)
Acute Scalene
c)
Obtuse Scalene
d)
Obtuse Isosceles
34.

What kind of triangle is this? Name it for its angles.

a)

acute

b)

obtuse

c)

right

35.
Classify the following Triangle
a)
Acute Scalene Triangle
b)
Right Isosceles Triangle
c)
Right Scalene Triangle
d)
Obtuse Isosceles Triangle
36.
Classify the following Triangle
a)
Acute Scalene Triangle
b)
Acute Isosceles Triangle
c)
Right Scalene Triangle
d)
Obtuse Isosceles Triangle