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Mike's Math Page
Geometry
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These are some helpful formulas that can be used in Geometry

Sum of Angles

Angle A + Angle B + Angle C= 180 degrees

Pythagorean Theorem

a^2 + b^2= c^2

Area of Triangle

A=1/2 (b*h)

Area of a Square or Rectangle

A= B*H

Circumference of Circle

C=2*pi*r

Area of Circle

A=pi*r^2

 

Blackboard

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