ARTICLES

A scalene triangle has no equal sides. There is no word for a triangle with three different angle sizes. The words describing angle sizes — right, obtuse and acute — reference the degrees of the angle, not their relation...

www.reference.com/article/sort-triangle-equal-angles-sides-e77b4f5c8d43a8a7

No matter what type of triangle is in question, there are always three angles in a triangle. The angle sizes vary on the type of triangle, but there are always three that add up to 180 degrees.

www.reference.com/article/many-angles-triangle-b2c6fc6cfc659536

A triangle can have two acute angles. Some examples of triangle types that have two acute angles are a right triangle and an isosceles right triangle.

www.reference.com/article/can-triangle-two-acute-angles-2176a8f07c005ac2

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SIMILAR ARTICLES

A shape that has three unequal sides is a scalene triangle. A shape that has four unequal sides is a quadrilateral. A shape that has more than four unequal sides is an irregular polygon.

www.reference.com/article/shape-equal-sides-14e6f54c6831a4cb

Three laws can be used to find the sides and angles of almost any triangle: the Law of Angles, the Law of Sines, and the Law of Cosines. The Law of Angles means that all three angles of a triangle add up to 180 degrees. ...