Triangle quiz

Scalene Triangle

a triangle that has three unequal sides

Obtuse Triangle

is one with one obtuse angle and two acute angles.

Acute Triangle

is a triangle with all three angles acute (less than 90°)

Right Triangle

A triangle where one of its interior angles is a right angle

Equilateral Triangle

a triangle in which all three sides are equal. All three internal angles are also congruent to each other and are each 60°

Isosceles Triangle

a triangle that has two sides of equal length and two equal angles

Quadrilateral

A 4 sided shape that is 2D or flat

Pentagon

is any five-sided polygon or 5-gon

Hexagon

a six sided polygon or 6-gon.

Irregular Shape

A 2D shape that does not have all sides equal and all angles equal.

All Triangles

All of the angles in every triangle must add up to 180° degrees.

Unique Triangle

formed when only ONE triangle can be created given a set of measurements