Geometry Basics: Key Concepts and Principles

What are the basic building blocks of geometry?

• Angles, vertices, and edges

• Shapes, sizes, and dimensions

• Circles, squares, and triangles

• Points, lines, and planes

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CCSS.HSG.CO.A.1

How do you name a point in geometry?

• With a number

• With a lowercase letter

• With a capital letter

• With a symbol

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CCSS.4.G.A.1

Which of the following is true about lines?

• They are named with a single point

• They extend infinitely in two directions

• They extend infinitely in one direction

• They have a definite length

Tags

CCSS.HSG.CO.A.1

How can you name a line?

• Using a number

• Using a single point on the line

• Using a symbol

• Using any two points on the line

Tags

CCSS.HSG.CO.A.1

What is a key property of planes?

• They are named with two points

• They are three-dimensional

• They extend infinitely along their length and width

• They have a definite width

Tags

CCSS.HSG.CO.A.1

How do you name a plane?

• With two points

• With a number

• With a single point

• With three non-collinear points

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CCSS.HSG.CO.A.1

Which points are collinear?

• Points in different planes

• Points on the same line

• Points on the same plane

• Points forming a triangle

Tags

CCSS.HSG.CO.A.1

What does 'coplanar' mean?

• Points on the same plane

• Points on different lines

• Points forming a square

• Points on the same line

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CCSS.4.G.A.1

How many lines can exist between two points?

• Two

• Infinite

• One

• Three

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CCSS.4.G.A.1

What happens when two planes intersect?

• They form a plane

• They form a line

• They do not intersect

• They form a point

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CCSS.4.G.A.1