Elementary Geometry

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Hypotenuse of a Right Triangle (Pythagorean Theorem)

, where:

c = Hypotenuse

a = Side connected to right angle

b = Side connected to right angle

Law of Sines

, where:

a, b, c = Sides of a Triangle

A = Angle of Triangle Opposite to side a

B = Angle of Triangle Opposite to side b

C = Angle of Triangle Opposite to side c

Perimeter of a Triangle

 , where:

P = Perimeter

a, b, c = Three sides of triangle.

Third Side of a Triangle (Law of Cosines)

, where:

c = Side of Triangle

a = Side of Triangle

b = Side of Triangle

C = Angle of Triangle Opposite to Side c

Volume of a Cone

 , where:

V = Volume of Cone

h = Height of Cone

 = Pi

r = Radius of Base

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