6 types of triangles


Acute Triangle

A triangle whose interior angles are all less than 90 degrees.

Obtuse Triangle

A triangle that contains an obtuse interior angle that is more than 90 degrees and less than 179 degrees.

Right Triangle

A triangle with a right angle that is 90 degrees.

Isosceles Triangle

Isosceles Triangle is a triangle with two equal sides.

Scalene Triangle

A Scalene Triangle is a triangle that has no equal sides.

Equilateral Triangle

Equilateral Triangle is a three-sided shape with all sides and all angles equal.


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