Basic Concepts and Terms in Geometry

Basic Concepts and Terms in Geometry

By Mary Ibarreta

​Objectives:

1. represents point, line and plane using concrete and pictorial models;

2. illustrates subsets of a line;

3. classifies the different kinds of angles.

Subject | Subject

Some text here about the topic of discussion

Multiple Choice

Which of the following does not represent a plane?

• board

• edge of a notebook

• surface of the table

• screen of an iPad

Multiple Choice

In every line, there are at least how many distinct points?

• 5

• 4

• 3

• 2

Multiple Choice

Which of the following represents a line?

• dot

• table cover

• envelope

• yarn

Multiple Choice

Which of the following represents a point?

• tip of a pen

• pen

• peso bill

• edge of a ruler

Multiple Choice

In every plane, there are at least how many noncollinear points?

• 5

• 4

• 3

• 2

Multiple Choice

What is the intersection of a plane and a line perpendicular to the plane?

• line

• plane

• point

• space

Multiple Choice

Which of the following best describes a line?

• Usually represented by a dot

• a flat surface

• Can be extended in both directions

• has width and thickness

Multiple Choice

What is the intersection of $$\overline{L}\overline{V}$$  and $$\overline{OE}$$  ?

• line

• plane

• point

• space

Multiple Choice

What is the common $$\overline{L}\overline{V}$$  and $$\overline{OE}$$  ?

• L

• O

• V

• S

Multiple Choice

How do you call lines LO and VE ?

• concurrent lines

• intersecting lines

• parallel lines

• skew lines

​Let's Explore!

​Identify the jumbled letters using their description/definition.

Fill in the Blanks

It has no width and no thickness but can be extended infinitely in opposite directions.

N I L E

Fill in the Blanks

It has no dimension and usually represented by a dot.

T O P I N

Fill in the Blanks

It is a flat surface that extends infinitely in all directions.

N A P L E

Fill in the Blanks

It is formed when two distinct points are connected with a line.

G E T S E M N

Fill in the Blanks

It has only one endpoint and an arrowhead which extends infinitely in one direction

A R Y