Triangles Review

What do you call a triangle that has one of its angles that measure 90 degrees?

• Acute

• Obtuse

• Right

• Triangle

What is the definition of an obtuse triangle?

• A triangle that has ALL obtuse angles.

• A triangle that has 2 obtuse angles.

• A triangle that has 1 angle that measures more than 90 degrees.

What do you call a triangle that has 2 congruent sides?

• Scalene

• Isosceles

• Equilateral

What is the definition of a Scalene triangle?

• A triangle that has all sides equal

• A triangle that has 2 equal sides

• A triangle that has no equal sides

How would you classify the triangle above?

• Obtuse Isosceles

• Obtuse Scalene

• Obtuse acute

• Right Isosceles