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Basic Geometric Constructions

Total questions: 18

Worksheet time: 18mins

Name
Class
Date
1.

Based on the construction, which conclusion is not always true?

a)

A

b)

B

c)

C

d)

D

2.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

3.

Which of the following constructions is illustrated?

a)

An angle is congruent to a given angle

b)

The bisector of a given angle

c)

The bisector of a given segment

d)

The perpendicular bisector of a given segment.

4.

What type of construction do you see?

a)

midpoint

b)

angle bisector

c)

perpendicular bisector

d)

altitude

5.

What type of construction do you see?

a)

midpoint

b)

angle bisector

c)

perpendicular bisector

d)

altitude

6.

Name the construction.

a)

midpoint

b)

perpendicular through a point on the line

c)

perpendicular through a point NOT on the line

d)

Circumcenter of a right triangle

7.

This pizza is cut into ________ angles.

a)

Right

b)

Obtuse

c)

Acute

d)

Straight

8.

Choose the correct name for the angle marked 5.\angle5.

a)

V\angle V  

b)

JVK\angle JVK  

c)

IJK\angle IJK  

d)

IVJ\angle IVJ  

9.

Name the vertex of the angle.

a)

E

b)

F

c)

D

d)

E, F, and D are vertices

10.

This angle is written as......

a)

 ∠ABC

b)

 ∠ACB

c)

∠BCA

d)

∠CAB

11.

AB

a)

is a ray.

b)

is a line segment.

c)

is an arrow.

d)

is a polygon.

12.

When you bisect a 120 degree angle, you will get ...........

a)

240 degree angle

b)

Two 240 degree angle

c)

60 degree angle

d)

30 degree angle

13.

Choose the correct name for the angle marked  4.\angle4.  

a)

K\angle K  

b)

KVJ\angle KVJ  

c)

LVK\angle LVK  

d)

JKV\angle JKV  

14.

<AXB + <DXE = 75 degree

a)

True

b)

False

15.
a)

True

b)

False

16.

Several types of compasses may be used in geometric constructions.

a)

True

b)

False

17.

A compass can be used to construct a full circle.

a)

True

b)

False

18.

A basic construction is copying a line segment.

a)

True

b)

False