Exploring Points, Lines, and Planes in Geometry

The video tutorial covers the basics of geometry, focusing on points, lines, and planes. It explains the properties of points as zero-dimensional entities, lines as one-dimensional, and planes as two-dimensional. The tutorial also discusses collinear and non-collinear points, as well as coplanar and non-coplanar points. Additionally, it covers how lines and planes intersect, providing a comprehensive overview of these fundamental geometric concepts.

What should you always write on your notes?

• Your favorite color

• Your favorite subject

• Your pet's name

• Your name

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CCSS.RI.7.5

CCSS.RI.8.3

CCSS.RI.8.5

CCSS.RI.9-10.3

CCSS.RI.9-10.5

What is a point?

• A location with no size or shape

• A flat surface

• A three-dimensional object

• A line with no thickness

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CCSS.HSG.CO.A.1

How are points named?

• With lowercase letters

• With numbers

• With capital letters

• With symbols

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CCSS.HSG.CO.A.1

What is a line made up of?

• Planes

• Angles

• Points

• Shapes

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CCSS.4.G.A.1

How many points are needed to define a line?

• One

• Two

• Three

• Four

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CCSS.HSG.CO.A.1

What are collinear points?

• Points that lie on the same plane

• Points that lie on different planes

• Points that lie on the same line

• Points that lie on different lines

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CCSS.4.G.A.1

What is a plane?

• A flat surface made up of points

• A point with no size or shape

• A line with no thickness

• A three-dimensional object

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CCSS.HSG.CO.A.1

How many points are needed to define a plane?

• One

• Four

• Two

• Three

What are coplanar points?

• Points that lie on the same line

• Points that lie on different lines

• Points that lie on the same plane

• Points that lie on different planes

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CCSS.HSG.CO.A.1

At what point do two intersecting lines meet?

• At a point

• At a line

• At a circle

• At a plane

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CCSS.HSG.CO.A.1