Math Unit 3

Which of the following are properties of all equilateral triangles?

• The sum of all angles is 360 degrees.
• The sum of all angles is 180 degrees.
• At least two sides are the same
• All lengths are different

Which of the following are properties of all scalene triangles?

• The sum of all angles is 360 degrees
• All angles are the same
• At least two sides are the same
• All angles and sides are different.

I have four sides.  My opposite sides are parallel.  I have no right angles.  What am I?

• Rhombus
• Square
• Rectangle
• Trapazoid

One student drew a square.  Another drew a rhombus that was not a square.  What properties do they both have the same?

• They have 4 right angles
• They have 4 sides that are the same length.
• They have 2 pairs of parallel sides
• There sum of the angles is 180 degrees.

Which of these does NOT apply to the shape shown?

• Polygon
• Parallelogram
• quadrandgle
• rectangle