Triangles

Which type of triangle has two equal sides?

• Isosceles

• Equilateral

• Scalene

• Right

Classify the triangle:

• Acute, equilateral

• Right, scalene

• Obtuse, isosceles

• Acute, isosceles

Name the type of triangle that has no congruent/equal sides

• Equilateral

• Right

• Isosceles

• Scalene

What is the name of a triangle with one angle greater than 90 degrees?

• Equilateral

• Obtuse

• Right

• Acute

In right triangle ABC, m∠B = 37°. Find the measure of ∠A.

• 35

• 37

• 53

• 57

A right triangle can not be equilateral

• True

• False

• an acute angle and an obtuse angle

• two acute angles

• an obtuse angle

• a straight angle

Which type of triangle has all angles less than 90 degrees?

• Right

• Acute

• Scalene

• Obtuse

Find the area

• 30 inches squared

• 15 inches squared

• 11 inches squared

• 60 inches squared