Classifying 2D Figures

What do you call a 10-sided polygon?

• Decagon

• Pentagon

• Hexagon

• Heptagon

A quadrilateral has four congruent sides but no right angles. What can it be?

• Rectangle

• Rhombus

• Square

• Trapezoid

A Venn diagram is shown above. Which polygon would belong in the intersection of the two circles?

• Square

• Quadrilateral

• Isosceles Triangle

• Octagon

Q1. What shape has four equal sides?

• A) rectangle

• B) square

• C) rhombus

• D) trapezoid

• rectangle
• parallelogram
• rhombus
• trapezoid

• rectangle
• trapezoid
• parallelogram
• square

• rectangle
• square
• rhombus
• trapezoid

Classify this triangle by its angles

• Acute

• Obtuse

• Equilangular

• Right

Define parallelogram

• a quadrilateral with exactly one pair of parallel sides 

• multiple quadrilaterals with 4 congruent sides

• a polygon with opposite sides parallel and congruent

• a quadrilateral with 4 right angles and opposite sides are congruent

• acute

• obtuse

• right