Math!

Imaginary Numbers

100

2i(3 + 4i)

-8 +6i

200

(7 - i)(-4 + 5i)

-23 + 39i

300

(3 - 6i)(3 + 6i)

45

400

4i(12- i)(11 + 2i)

-52 + 520i

500

(7i - 4i)(-5 - 6i)

18 - 15i

Formulas

100

Area of circle

pi r²

200

Surface Area of a Cylinder

2Ab + PbH

300

Surface Area of a Cone

pi r² + pi r l

400

Number of Diagonals in a polygon

n(n-3)/2

500

If H-C is P--Q, What is Q--P?

Converse

Solving Equations

100

92 = 7(8+4k) +8

k=1

200

-4p -4(1-2p) = -11 + 3p

p=-7

300

6 +3x -3 = 3(1+x)

All Real Numbers

400

-6(n-3)-5(1-n)= -8n -6n

n = -1

500

7(x+1) -(5x+5) = -8x-6+8

x=0

Vocabulary

100

An angle whose measure is greater than 90 degrees and less than 180 degrees

Obtuse angle

200

You use this to solve for a missing side length in a right triangle given the other two known sides.

The Pythagorean Theorem

300

Oblique Triangle

Wrong Triangle, Not a right triangle

400

Two angles whose sum equals 90 degrees.

Complementary angles

500

Isogonic Triangle

At least two angles are equal

Ms. M

100

Favorite color

Green

200

Number of cats

2

300

Middle name

Therese

400

Cats' names

Ruffles and Luke

500

Favorite Christmas movie?

The Santa Clause