Group 0

**Please note: inability to portray supersript notation. ex. the square of r = r2. Also, inable to input symbol for pi.

Equilateral Triangles: Where all three sides are the same length and therefore are all three angles are 60 degrees.

Acute Angles: Angles smaller than 90 degrees.

Right Triangle: A triangle that possess a 90 degree angle.

An Obtus Triangle: Possesses an angle larger than 90 degrees.

Isosceles Triangle: A triangle that possesses two sides of the same length. It will also have two anges of the same degree.

All angles of a triangle equate to 180 degrees

Sin x = Opposite/Hypotenuse

Cos x = Adjacent/Hyotenuse

Tan x = Opposite/Adjacent

Pythagoras' Theorem: a2 + b2 = h2

Area of a triangle: (b x h)/2

Tangent: The point at which a line touches the perimeter of a circle without crossing into the circle.

Circumference: 2 x pi x r

Diameter: 2 r

Area: pi x r2

Square: All angles equate to 90 degrees and all sides are equal. Perimeter equation is 4 x sides.

Tri = 3

Quad = 4

Penta = 5

Sexta = 6

Septa = 7

Octa = 8

? = 9

Deca = 10

Poly = Multi/many

y = mx + b slope = rise/run

Coordinates written as (x,y)

Rotation

Translation

Transcription

Shear

Flip