Isosceles and Equilateral triangles

Front

A triangle with at least 2 congruent sides is called...

Back

Isosceles

Front

The sum of all angles in any triangle in degrees is always:

Back

180

Front

An equilateral triangle has how many congruent sides?

Back

3

Front

In an isosceles triangle, the angles opposite the congruent sides are...

Back

Congruent

Front

What is the measure of each angle in an equilateral triangle?

Back

60 degrees

Front

If one angle of a triangle is 90 degrees, what type of triangle is it?

Back

Right triangle

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

In a triangle, if one angle measures 35 degrees and another measures 65 degrees, what is the measure of the third angle?

Back

80 degrees

Front

A triangle with all sides of different lengths is called...

Back

Scalene

Front

If two angles of a triangle are 45 degrees each, what type of triangle is it?

Back

Isosceles