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 Related Terms
 Acute Triangle:  A triangle with three acute angles.
Equiangular Triangle: A triangle with equal angles
Acute Angle: An acute angle is an angle whose measure is between 0 degrees and 90 degrees.
Right Triangle: A triangle with exactly one right angle.
Obtuse Triangle: A triangle with one obtuse angle.
Scalene Triangle: A triangle with no equal sides.
Isosceles Triangle: A triangle with at least two sides having equal lengths.
Equilateral Triangle: A triangle with three equal sides.