Triangles
Geometric Proofs
Circles
Area/Volume formulae
Hodge Podge
100
The sum of the three angles of any triangle:
What is 180 degrees?
100
Draw a pair of vertical angles on the board, and tell what property they have.
They are congruent!
100
A circle has this many degrees
What is 360?
100
The area of a rectangle OR square can be found using this formula.
What is LxW?
100
In slicing a circular pizza into equal pieces, each piece is *this* geometrical term.
What is a sector?
200
The difference between congruent and similar triangles.
What is...congruent have matching sides and angles, but similar only have matching angles?
200
In the drawing below, find two pairs of alternate interior angles (AIA), and tell what property they have: 
c and f
d and e
They are congruent.
200
This is the formula for the area of a circle.
What is pi*(r2)?
200
The area of a triangle can be found using this formula.
What is 1/2bh?
200
Perimeter can be defined by *this* analogy:
a) How much wrapping paper you need to cover a box?
b) How much mass is contained within a field?
c) How much fencing you need to contain a field?
c)
300
These are the three ratios that are the only trigonometry you'll have to know for the ACT.
What are sine, cosine, and tangent?
300
In the figure below, identify two Alternate Exterior Angles, and tell what property they have.
a and h
b and g
They are congruent
300
This value is a ratio of the circumference to the diameter of a circle.
What is PI?
300
This is the formula for the volume of any "box" type shape (aka rectangular prism).
What is LxWxH?
300
Calculate the surface area of this figure:
40+70+56 = 166 in2
400
This is the formula you use to calculate the third side of a right triangle.
What is Pythagorean Theorem?
a^2 + b^2 = c^2
400
Supplementary angles always add up to ______, while complementary angles always add up to_____.
Supplementary: 180
Complementary: 90.
400
Draw a circle with the following labeled:
arc
segment
chord
tangent
center
400
In order to calculate a triangle's area, the height must do *this* at the base.
What is the height intersects the base at a right angle?
400
Area is calculated in square units, but volume is calculated in cube units...
WHY?
I can't wait to hear what you guys come up with!
500
These are the three types of triangles.
Draw one of each on the board and label them for full points.
What are Isosceles, Equilateral, and Scalene?
500
If a line bisects an angle, it does this.
What is, divides it into two equal/congruent angles?
500
This is the formula for the area of a semi-circle (half-circle). (hint, start with the area of a circle)
This would look really stupid all typed out, so imma just draw it here if you didn't get it, okay?
500
This is the formula for the volume of a cylinder.
What is pi*r2*h?
500
Calculate the surface area of THIS bad boy: 
Ms. Nathan, that's not a bad boy. It's 10:30pm, and you know very well it's a triangular prism. It has 5 faces. Do the math now.
6+6+35+28+21=