Geom unit 2 rev (logic)

What does deductive reasoning use to form its arguments?

• patterns

• specific cases

• observed examples

• facts, definitions, accepted properties, and laws of logic

Given, "If I have a Siberian Husky, then I have a dog." Identify the converse of the statement.

• If I have a dog, then I have a Siberian Husky.

• If I have a Siberian Husky, then I have a dog.

• If I do not have a dog, then I do not have a Siberian Husky.

• If I do not have a Siberian Husky, then I do not have a dog.

Given the statement;

If Jane is as tall as Mike, then Mike is as tall as Jane.

What is the hypothesis?

• If Jane is as tall as Mike, then Mike is as tall as Jane

• Jane is as tall as Mike

• Mike is as tall as Jane

• If Mike is as tall as Jane, then Jane is as tall as Mike

Tags

CCSS.HSG.CO.C.9

To prove a statement false...

• you need only one counterexample.

• you need several counterexamples.

• you need to show all cases are false.

If an animal is a furry, then it is a hamster. What would be an appropriate counterexample in this context?

• goldfish

• frog

• elephant

• cat

Identify the property:

39 = 39

• Reflexive

• Symmetric

• Transitive

• Substitution

Tags

CCSS.3.OA.B.5

Name the Property that the statement illustrates:

If BC=XY and XY=10 then BC=10

• Transitive Property

• Substitution Property

• Reflexive Property

• Symmetric Property

A__________ is a fixed position in space and has no dimensions or size.

• Point

• Line

• Plane

• Cube

Tags

CCSS.4.G.A.1

A ________ has infinite points; one dimension and extends in opposite directions forever.

• Point
• Line
• Line segment
• Plane

Tags

CCSS.4.G.A.1

A ________ is a flat surface.

• Point

• Line

• Line segment

• Plane

Tags

CCSS.HSG.CO.A.1