Shapes & Designs (Investigation 3)

What is the name of the long side of a triangle?

Side 1 and side 2 of this triangle are called?

• Ears

• Eyes

• Arms

• Legs

A quadrilateral in which the pairs of opposite sides are parallel is known as a ____________________.

• Triangle

• Pentagon

• Parallelogram

• Hexagon

Choose names that apply to this shape.

• Quadrilateral

• Rectangle

• Square

• Parallelogram

 $\overline{AB}$  is a __________________ because it crosses  $\overline{CD}$  and  $\overline{EF}$  which are parallel segments.

• Transversal

• Transportational

• Intersection

• None of these names apply.

Angles 1 and 2 are called _______________________.

• opposite angles

• paired angles

• vertical angles

• yo-yo angles

This is a picture of _______________.

This is a picture of ____________________.

This is a sample of ____________.

• Circular symmetry

• Reflectional symmetry

• Rotational symmetry

• Nonagonal symmetry

Choose all possible side lengths of a triangle that are possible.

• 3,5,5

• 3,4,5

• 4,12,13

• 5,5,5