Geometry

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Tags

CCSS.HSG.CO.A.1

Front

What is the difference between an acute angle and an obtuse angle?

Back

An acute angle is less than 90 degrees, while an obtuse angle is more than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a ray in geometry?

Back

A ray is a part of a line that starts at a point and extends infinitely in one direction.

Tags

CCSS.4.G.A.1

Front

What are the types of angles?

Back

The types of angles are acute, right, obtuse, and straight.

Tags

CCSS.4.G.A.1

Front

How many degrees are in a right angle?

Back

A right angle measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments.

Tags

CCSS.2.G.A.1

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Tags

CCSS.2.G.A.1

Front

What is the difference between a square and a rectangle?

Back

A square has all sides equal and all angles right, while a rectangle has opposite sides equal and all angles right.

Tags

CCSS.5.G.B.4

Front

What is a circle?

Back

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