Triangle Properties for Grade 6

Front

Sum of interior angles in a triangle

Back

latex="180^\circ">

Front

Triangle inequality property

Back

Front

Equilateral triangle property

Back

sides and angles equal

Front

Isosceles triangle property

Back

sides and two angles equal

Front

Scalene triangle property

Back

sides and angles different

Front

Right triangle property

Back

Front

Exterior angle property

Back

Front

Area of triangle formula

Back

latex="A = \frac{b \cdot h}{2}">

Front

Perimeter of triangle

Back

of all three sides

Front

Acute triangle property

Back