Which polygon has 4 sides?
quadrilateral
How many sides does a pentagon have?
How many degrees is a right angle?
90 degrees
What type of angle is this angle?

Obtuse
Ms. Ryder's favorite color
What is Pink &/or Green?
How many right angles does a right triangle have?
One
Draw an Isosceles triangle. Remember to use hash marks and angle arcs!

What is an equilateral triangle?
equal sides & equal angles
You can sort triangles by their _________ and their ________.
angles and sides
(3 × 4) ÷ (7 + 9 − 10)
What is 2?
What makes a regular polygon? Give an example:
Equal sides!
Equal angles!
A square...
What type of angle is over 90 degrees?
obtuse
Can a circle be a polygon? Why or why not.
No, because polygons are not curved or round.
What do we call a pair of lines that make 90 degree angles when they cross?
perpendicular lines
The third planet from the sun
What is Earth?
Classify this triangle by both classification metrics
Acute, Scalene
what is the name of a 7 sided polygon?
heptagon
what is the name of a nine sided figure?
Nonagon
True or False: Perpendicular lines create right angles
True
7 ÷ (4 × 2 + 9 − 10)
What is 1?
How is an acute angle different than a right angle?
An acute angle is smaller than a right angle (less than 90 degrees)
What is the name of a 12 sided polygon?
A dodecagon
If a triangle is equilateral, is it also technically isosceles?
YES!
Vertices definition
What is the points where two lines or edges meet?
((10 − 6 + 5) ÷ 9) × 2
What is 2?