Foundations of Geometry

What is the difference between a LINE SEGMENT and a LINE?

• Line Segments are two-dimensional, Lines are one-dimensional

• Lines can be represented on single planes; Line Segments can only be represented on multiple planes.

• Line Segments have finite lengths; Lines go on forever.

• Line segments are geometric figures; Lines are not.

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CCSS.4.G.A.1

What is the COMPLEMENTARY angle of an angle that measures 30 degrees?

• 90 degrees

• 20 degrees

• 150 degrees

• 60 degrees

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CCSS.7.G.B.5

The SUPPLEMENTARY angle measure of an angle that is measured at 60 degrees would be...

• 180 degrees

• 120 degrees

• 90 degrees

• 30 degrees

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CCSS.4.MD.C.5

CCSS.4.MD.C.7

What is the definition of a Circle?

• A round shape that contains an empty space.

• A set of all the points that are the same distance from one point in a plane.

• A round, three dimensional shape.

• A shape that measures exactly 180 degrees.

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CCSS.HSG.CO.A.1

What is the diameter of a circle?

• The distance around a circle

• The distance from any point on the edge of the circle to any other point

• The distance from the center to any point on the circle

• The distance across a circle, through its center

Tags

CCSS.7.G.B.4

What is the RADIUS of a Circle?

• The distance around a circle

• The distance across a circle, through its center

• The distance from the center to any point on the circle

• The distance from any point on the edge of a circle to any other point.

What is the CIRCUMFERENCE of a circle?

• The distance around a circle

• The area of a circle

• The distance from the center to any point on the circle

• Half of the area of a circle

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CCSS.HSG.CO.A.1

CCSS.HSG.GMD.A.1

An ACUTE angle measures...

• Less than 90 degrees

• More than 180 degrees

• Exactly 90 degrees

• More than 60 degrees

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CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

An OBTUSE angle measures....

• Exactly 90 degrees

• More than 90 degrees

• Less than 90 degrees

• Exactly 180 degrees

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CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

CCSS.4.MD.C.6

A RIGHT angle measures...

• More than 90 degrees

• More than 180 degrees

• Exactly 90 degrees

• Less than 90 degrees

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

CCSS.4.MD.C.6