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UNDEFINED TERMS IN GEOMETRY

Total questions: 15

Worksheet time: 4mins

Name
Class
Date
1.

All of these are representation of a line, EXCEPT:

a)

edge of a ruler

b)

string

c)

corner of a room

d)

wire

2.

These are points that lie on the same line.

a)

collinear points

b)

non-collinear points

c)

coplanar points

d)

non-coplanar points

3.

Which of the following statements is NOT true?

a)

There are infinite number of points in a plane.

b)

Given two points, only one line can contain both points

c)

The endpoints of line XY are X and Y.

d)

A line extends in opposite direction without end

4.

Which of the following has a definite length?

a)

ray

b)

line

c)

point

d)

line segment

5.

How many distinct line segments can be formed in a line with 8 distinct points?

a)

7

b)

14

c)

56

d)

28

6.

Refer to the figure above.

Which is a set of a collinear points?

a)

V, Y, & Z

b)

W, Y, & V

c)

X, Y, & U

d)

X, Y, & Z

7.

Refer to the figure above.

What is the point of intersection of line XZ and line WU?

a)

Y

b)

W

c)

U

d)

Z

8.

Refer to the figure above.
What point is in the interior of  \angle  VYZ? 

a)

X

b)

U

c)

W

d)

Y

9.

Refer to the figure above.
Which of the following is a right angle? 

a)

 VYU\angle VYU  

b)

 XYZ\angle XYZ  

c)

 UYZ\angle UYZ  

d)

 XYW\angle XYW  

10.

Refer to the figure above.
Which of the following is an obtuse angle? 

a)

 WYZ\angle WYZ  

b)

 UYZ\angle UYZ  

c)

 XYV\angle XYV  

d)

 XYW\angle XYW  

11.

Refer to the figure above.
Which of the following shows opposite rays? 

a)

          \rightarrow        \rightarrow  
         YV and YZ

b)

                \rightarrow        \rightarrow          

       UW and WU

c)

                    \rightarrow        \rightarrow                 
    YZ and YX

d)

                    \rightarrow        \rightarrow    


  YZ and YU

12.

The hands of a clock at 8:00 formed what kind of angle?

a)

Right Angle

b)

Obtuse Angle

c)

Acute Angle

d)

cannot be determined

13.

Which of the following statement is always true?

I. A line and a point not on the line are coplanar.

II. Infinitely many lines can contain a given point.

III. Given a line contained in a plane, only one line

can be parallel to it.

a)

I and III

b)

I and II

c)

II and III

d)

I, II, III

14.

Which of these angles is closest to 60 °\degree ?

a)
b)
c)
d)
15.

Using the figure above, which should not be used in naming an angle?

a)

2\angle2

b)

I\angle I

c)

MIK\angle MIK

d)

EIK\angle EIK