Triangles and it's properties

Front

Which property says that the sum of all the interior angles of a triangle should be 180 degree?

Back

Angle sum property

Front

The triangle has _______ vertices, angles, and sides.

Back

3

Front

If a triangle has three sides measured as 2cm, 1cm, and 5cm, what type of triangle is it?

Back

It is not a triangle

Front

How many medians can an Equilateral triangle have?

Back

3

Front

Two angles of a triangle are 30° and 80°. Find the third angle.

Back

70°

Front

The six elements of a triangle are its 3 _______ and 3 _______.

Back

Angles, sides

Front

The triangle which has two sides equal and has an angle bigger than 90 degree is known as:

Back

Obtuse angled isosceles triangle

Front

The non-equal side of an isosceles triangle is called its ___________.

Back

Base

Front

What is the term for a triangle with all sides of different lengths?

Back

Scalene triangle

Front

In a right triangle, the side opposite the right angle is called the __________.

Back

Hypotenuse