bellringer 13-4

Classify this triangle by its angles and sides. Select two options.

• Acute

• Obtuse

• Scalene

• Isosceles

• Equilateral

Classify this triangle by its angles and sides. Select two options.

• Acute

• Obtuse

• Scalene

• Isosceles

• Right

What kind of triangle has one angle greater than 90 degrees?

• acute

• right

• obtuse

What kind of triangle has at least two equal sides?

• Equilateral

• Scalene

• Isosceles

All angles inside a triangle add up to ___ degrees .