Identifying Triangles

Front

What is a Scalene Triangle?

Back

A triangle with all sides of different lengths and no equal angles.

Tags

CCSS.4.G.A.2

Front

What is an Isosceles Triangle?

Back

A triangle with at least two sides of equal length and the angles opposite those sides are equal.

Tags

CCSS.4.G.A.2

Front

What is an Equilateral Triangle?

Back

A triangle with all three sides of equal length and all angles measuring 60 degrees.

Tags

CCSS.4.G.A.2

Front

What is an Acute Triangle?

Back

A triangle where all three angles are less than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is an Obtuse Triangle?

Back

A triangle that has one angle greater than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is a Right Triangle?

Back

A triangle that has one angle equal to 90 degrees.

Tags

CCSS.4.G.A.2

Front

How do you classify triangles based on sides?

Back

Triangles can be classified as Equilateral, Isosceles, or Scalene based on the lengths of their sides.

Tags

CCSS.4.G.A.2

Front

How do you classify triangles based on angles?

Back

Triangles can be classified as Acute, Obtuse, or Right based on their angle measures.

Tags

CCSS.4.G.A.2

Front

What is the sum of the angles in any triangle?

Back

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

Tags

CCSS.8.G.A.5

Front

What is the Pythagorean theorem?

Back

In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

Tags

CCSS.8.G.B.8