What do we call two lines that create four right angles when the lines cross?
Perpendicular
The angles inside every triangle add up to how many degrees? Hint: Look at the picture!
180
List at least 2 properties of polygons
More than 2 sides, straight lines, must be a closed shape
Is this polygon simple or complex?
Complex
Which lines are parallel?
Orange and Blue
Which lines are perpendicular?
Blue
What's the difference between a prism and a pyramid?
Prisms have 2 congruent bases on opposite sides, the rest of the sides are rectangles. Pyramids have 1 base and the other sides are triangles.
What am I?
Protractor
Name that polygon!
Pentagon (irregular)
Name that polygon!
Septagon or Heptagon (irregular)
Is it a polygon?
Yes!
Is it a quadrilateral?
No!
How many vertices does a hexagon have?
6
Name that shape!
square pyramid or square-based pyramid
