Classifying Polygons

Cam drew a pentagon, a triangle, an octagon,  hexagon, and a quadrilateral. Which of these polygons has eight sides? 

• Quadrilateral
• Pentagon
• Hexagon
• Octagon

Tags

CCSS.2.G.A.1

Which of the following figures is impossible to draw? 

• A right scalene triangle
• An obtuse equilateral triangle
• A right isosceles triangle
• An acute scalene triangle 

Tags

CCSS.4.G.A.2

What is the name of the figure shown? 

• Square
• Rectangle
• Rhombus
• Trapezoid

Tags

CCSS.3.G.A.1

Kim drew a figure. How many obtuse and right angles does the figure have? 

• 1 obtuse and 3 right
• 2 obtuse and 0 right
• 2 obtuse and 2 right
• 3 obtuse and 1 right

Tags

CCSS.4.G.A.1

Which of the following statements is not true? 

• A trapezoid is a rectangle. 
• A square is also a rectangle. 
• A rectangle is a quadrilateral. 
• A square is also a rhombus. 

Tags

CCSS.HSG.CO.C.11

Patrick drew the parallelogram below. 
What is the length of side BD? 

• 250
• 85
• 335

Tags

CCSS.HSG.CO.C.11

Which of the following an be used to describe the square? 

• Opposite ides are perpendicular. 
• All angles are obtuse.
• Adjacent sides are parallel.
• All sides are the same length. 

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

Sabra's glasses have lenses that are the shape shown in the picture below. Which of the following could NOT be used to describe the lenses? 

• Quadrilateral
• Regular Polygon
• Hexagon
• Opposite sides parallel

Tags

CCSS.2.G.A.1

Harry drew the triangles shown. Which of the following correctly describes the triangles? 

• All triangles have a right angle.
• Only one triangle has an acute angle.
• All triangles have at least two obtuse angles.
• All triangles have at least one acute angles.

Tags

CCSS.2.G.A.1

A sail on a sailboat is a triangle with two sides perpendicular and each side is a different length. What are the two terms that could be used to describe the triangular sail? 

• Isosceles, right
• Isosceles, acute
• Scalene, right
• Scalene, obtuse

Tags

CCSS.4.G.A.2