#Hardin Identifying Polygons

How many acute angles must an acute triangle have?

• 2

• 1

• 4

• 3

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

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

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

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

• Equilateral
• Isosceles
• Scalene
• Obtuse

Name that shape. (Hint: more than one answer is correct.)

• square

• rhombus

• quadrilateral

• parallelogram

Name that shape. (Hint: more than one answer is correct.)

• quadrilateral

• parallelogram

• rectangle

• square

What is the name of this shape?

• Rectangle

• Square

• Rhombus

• Kite

A rectangle is can also be called a...

• Parallelogram
• Trapezoid
• Rhombus
• Pentagon

If a triangle has one angle exactly 90° and two equal sides, what type of triangle is it?

• Right Isosceles
• Acute Scalene
• Obtuse Scalene
• Obtuse Isosceles

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

• scalene
• acute
• equilateral
• isosceles