This is a draft cheat sheet. It is a work in progress and is not finished yet.
To Find The Arc length of circle
Radian |
L = (Radian)/2pi x (2(pi)r) or (radian(r)) |
Degree |
L = (dergee)/360) X ((2)(pi)(r)) |
r=radius |
pi=3.14 L= length |
To find the Area of circle
Radians |
A=(radians/2pi) x ((pi)(r^2)) |
Dergee |
A =(degree/360) x ((pi)(r^2)) |
Degree to Radian and Radian to Degree
Degree to Radians: |
((X)/180) x (pi) |
Radians to Degree |
((x)/(pi)) x (180) |
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Sin,Tan,Cos, Csc,Sec,Cot
Sin |
(opposite/hypothesis) |
Cos |
(adjacent/hypothesis) |
Tan |
(opposite/adjacent) |
Csc |
(hypothesis/opposite) |
Sec |
(hypothesis/adjacent) |
Cot |
(adjacent/opposite) |
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