ELEMENTARY SHAPES

What type of triangle? 

• Acute
• Obtuse
• Right
• Isosceles

Look at the sides of this triangle. What type of triangle is this?

• scalene
• acute
• equilateral
• isosceles

Look at the sides and angles of this triangle. Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

You can classify triangles by their ___________ and by their ____________. (Select the two that apply)

• sides

• shape

• color

• angles

Does an obtuse triangle contain more than one angle that measures more than 90 degrees?

• yes

• no

What kind of triangle is the given?

• Acute Triangle

• Equilateral Triangle

• Isosceles Triangle

• Right Triangle

Classify the given triangle.

• Acute Triangle

• Equilateral Triangle

• Isosceles Triangle

• Obtuse Triangle

At least how many equal sides does an isosceles triangle have?

• 0

• 1

• 2

• 3

How many right angles does a right triangle have?

Classify the given triangle.