Algebal review 4 pot

Types of Triangles

You can classify triangles into three categories based on the number of equal sides.

■ Scalene Triangle: no equal sides

■ Isosceles Triangle: two equal sides

■ Equilateral Triangle: all equal sides

You also can classify triangles into three categories based on the measure of the greatest angle:

■ Acute Triangle: greatest angle is acute

50° 60°

70°

Acute

Equilateral

Isosceles

Scalene

–GEOMETRY REVIEW–

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