Side Lengths of Triangle and Right Triangles

In triangle ABC, the length of side AB is 10 inches and the length of side BC is 17 inches.  Which of the following could be the length of side AC?

• 16 inches

• 5 inches

• 32 inches

• 29 inches

How many triangles exist with the given side lengths?  4 m, 4 m, 7 m

• No triangle exists

• Exactly one unique triangle exists

• More than one triangle exists

Tags

CCSS.7.G.A.2

How many triangles exist with the given side lengths?  7 in, 7 in, 7 in

• No triangle exists

• Exactly one unique triangle exists

• More than one triangle exists

Tags

CCSS.7.G.A.2

What is the correct term if the triangle has one 90 degree angle?

• scalene

• acute

• obtuse

• right

Tags

CCSS.4.G.A.2

What are the three ways to classify triangles by their sides?

• equilateral, right, isosceles

• scalene, obtuse, right

• equilateral, isosceles, scalene

• acute, right, isosceles

Tags

CCSS.4.G.A.2

Look at the triangle pictured. 
What do the lines (sticks) mean on a shape?

• The lines (sticks) show sides that are equal

• The lines (sticks) show sides that are not equal

Tags

CCSS.2.G.A.1

• Equilateral

• Isosceles

• Scalene

Tags

CCSS.4.G.A.2

• Equilateral

• Isosceles

• Scalene

Tags

CCSS.4.G.A.2

Classify the triangle by its sides.

• Scalene

• Isosceles

• Equilateral

Tags

CCSS.4.G.A.2