Types of Triangles: Isosceles, Equilateral, Right

Front

Isosceles triangle definition

Back

with two equal sides

Front

Equilateral triangle definition

Back

with all sides equal

Front

Right triangle definition

Back

Front

Isosceles triangle equal angles

Back

angles are equal

Front

Equilateral triangle equal angles

Back

Front

Right triangle hypotenuse

Back

opposite the right angle

Front

Isosceles triangle base

Back

not equal to the other two

Front

Equilateral triangle symmetry

Back

lines of symmetry

Front

Right triangle legs

Back

forming the right angle

Front

Isosceles triangle vertex angle

Back

between equal sides