Chapter 12 quiz review

Guess my shape. I have 4 sides. Only 2 of my sides are parallel to each other.

• square
• rectangle
• trapezoid
• triangle

Which polygon has 5 sides?

• hexagon
• triangle
• square
• pentagon

A square is a rectangle.

• True
• False
• Sometimes

A triangle with two sides congruent and angles less than 90 degrees are called:

• Obtuse Scalene
• Acute Equilateral 
• Acute Isosceles 

Which of the following has only one pair of parallel lines?

• square
• rectangle
• trapezoid
• rhombus

Which of the following is true?

• All rectangles are squares
• All parallelograms are quadrilaterals
• All quadrilaterals are parallelograms
• All quadrilaterals are squares

How many sides does a Hexagon have?

• 6
• 8
• 7
• 5

How many sides does an Octagon have?

• 5
• 8
• 11
• 6

Is this a polygon?

• Not a polygon
• It is a polygon

How many sides does a quadrilateral have?

• 5
• 3
• 2
• 4