Q2 Vocab Review

Front

What are rigid motions called?

Back

Transformations

Tags

CCSS.HSG.CO.B.6

Front

Which numbers do we not need to find area?

Back

10 and 10

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What type of polygon is a concave polygon?

Back

A polygon that has at least one interior angle greater than 180 degrees.

Tags

CCSS.2.G.A.1

Front

To fully disprove a conjecture, how many counterexamples are needed?

Back

Only one counterexample is needed.

Front

What is the slope formula?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Tags

CCSS.8.EE.B.5

Front

What is a transformation in geometry?

Back

A change in position, size, or shape of a figure.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Define a convex polygon.

Back

A polygon where all interior angles are less than 180 degrees.

Tags

CCSS.2.G.A.1

Front

What is a counterexample?

Back

An example that disproves a statement or conjecture.

Front

What is the difference between a regular and irregular polygon?

Back

A regular polygon has all sides and angles equal; an irregular polygon does not.

Tags

CCSS.2.G.A.1

Front

What is the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3