First Quiz Math 6th E

This type of triangle has an angle of 90 degrees.

• Right

• Acute

• Obtuse

This type of triangle has an angle with more than 90° but less than 180°.

• Right

• Acute

• Obtuse

This type of triangle has its interior angles less than 90°.

• Right

• Acute

• Obtuse

This type of triangle has all its sides equal.

• Equilateral

• Isosceles

• Scalene

This type of triangle has two of its three equal sides.

• Equilateral

• Isosceles

• Scalene

This type of triangle has all its different sides.

• Equilateral

• Isosceles

• Scalene

The measure of this type of angle is less than 90 degrees.

• Acute

• Right

• Obtuse

The measure of this type of angle is equal to 90 degrees.

• Acute

• Right

• Obtuse

The measure of this type of angle is greater than 90° and less than 180°.

• Acute

• Right

• Obtuse

The measure of this type of angle is equal to 180 degrees.

• Reflex

• Straight

• Full