Geometry Basics

Geometry Basics

​Part 1.

• Copy this link,

• https://geogebra.org/geometry

• Open a tab and paste it.

• Work along with the presenter as you watch the video.

Multiple Choice

Is the red line a radius or a diameter of the circle?

• Radius

• Diameter

Multiple Choice

Which of the following correctly names the figure shown?

Multiple Choice

In geometry, a plane is a ...

• flat surface

• a flying object

• grassy area

Multiple Choice

What is the correct notation for the figure shown?

• $$\overrightarrow{VW}$$

• $$\overrightarrow{WV}$$

• $$\overline{VW}$$

• $$\overleftarrow{WV}$$

Multiple Choice

This figure consists of two endpoints and all of the points in between.

• line segment

• ray

• line

• opposite rays

Multiple Choice

This figure is used to represent a specific location in space.

• plane

• line segment

• point

• ray

Multiple Choice

What kind of lines are these?

• Parallel lines

• Line segments

• Perpendicular Lines

• Intersecting lines

Multiple Choice

The point of an angle where two rays meet?

• ray

• voice

• vertex

• line

Multiple Choice

What is this?

• Line

• Ray

• Line segment

• Angle

Multiple Choice

• line

• line segment

• ray

• angle

Multiple Choice

• acute angle

• obtuse angle

• right angle

• straight angle

Multiple Choice

• acute angle

• obtuse angle

• right angle

• straight angle

Multiple Choice

Which is the vertex of the angle?

• X

• Y

• Z

Multiple Choice

D is the vertex of the angle.

• True

• False

Multiple Choice

Which is the correct way to name ∠q?

• ∠RqP

• ∠Q

• ∠PQR

Multiple Choice

What does the image show?
(The whole thing, not just the points)

• a ray

• a line

• parallel lines

• line segment

Multiple Choice

What does the image show?

• a line

• a line segment

• a ray

• a point

Multiple Choice

What are the arrows pointing to?

• Ray

• Endpoints

• Midpoint

• Vertex

Multiple Choice

What is this Symbol called?

• Greater Than

• Approximate

• Equal

• Less Than