Triangle Properties

Front

What is the measure of the angles in a triangle according to the Triangle Sum Theorem?

Back

180°

Front

What type of triangle has two sides of equal length?

Back

Isosceles triangle

Front

What type of triangle has all sides of different lengths?

Back

Scalene triangle

Front

What is the definition of a triangle?

Back

A polygon with three edges and three vertices.

Front

What is the formula to calculate the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a right triangle?

Back

A triangle that has one angle measuring 90 degrees.

Front

What is the relationship between the sides of a triangle and its angles?

Back

The larger the angle, the longer the opposite side.

Front

What is the definition of an equilateral triangle?

Back

A triangle with all three sides of equal length.

Front

What is the exterior angle theorem?

Back

The measure of an exterior angle is equal to the sum of the measures of the two opposite interior angles.