Geometry: Shapes and Angles

Front

What is a triangle?

Back

A triangle is a three-sided polygon.

Tags

CCSS.2.G.A.1

Front

Name the types of triangles based on their sides.

Back

Equilateral, Isosceles, Scalene.

Tags

CCSS.4.G.A.2

Front

Name the types of triangles based on their angles.

Back

Acute, Right, Obtuse.

Tags

CCSS.4.G.A.2

Front

What is an obtuse triangle?

Back

A triangle with one angle greater than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is a scalene triangle?

Back

A triangle with all sides of different lengths.

Tags

CCSS.4.G.A.2

Front

What is the measure of a right angle?

Back

90 degrees.

Tags

CCSS.4.G.A.1

Front

What is the sum of the angles in a triangle?

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

What is a square?

Back

A quadrilateral with four equal sides and four right angles.

Tags

CCSS.3.G.A.1

Front

What is a rectangle?

Back

A quadrilateral with opposite sides equal and four right angles.

Tags

CCSS.5.G.B.4

Front

What do squares and rectangles have in common?

Back

Both have four right angles.

Tags

CCSS.5.G.B.4