4.7A 14.1 Angles in a Circle

Front

What is an angle?

Back

An angle is formed by two rays (sides) that share a common endpoint (vertex).

Front

What is a circle?

Back

A circle is a round shape where all points are the same distance from the center.

Front

What is a fraction of a circle?

Back

A fraction of a circle represents a part of the whole circle, often described in terms of degrees or turns.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What does a 1/4 turn clockwise mean?

Back

A 1/4 turn clockwise means rotating the minute hand from its current position to the right, covering one-fourth of the circle.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What does a 1/2 turn clockwise mean?

Back

A 1/2 turn clockwise means rotating the minute hand from its current position to the right, covering half of the circle.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What does a 3/4 turn counterclockwise mean?

Back

A 3/4 turn counterclockwise means rotating the minute hand from its current position to the left, covering three-fourths of the circle.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the total degrees in a circle?

Back

There are 360 degrees in a full circle.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

How many degrees is a 1/4 turn?

Back

A 1/4 turn is 90 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

How many degrees is a 1/2 turn?

Back

A 1/2 turn is 180 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

How many degrees is a 3/4 turn?

Back

A 3/4 turn is 270 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1