GEOMETRY AND TRIGONOMETRY
A = area C = circumference V = volume
S = surface area b = base h = height
l = length w = width r = radius
Rectangle Sphere
A = bh 4 3
V = pr
Triangle 3
S = 4pr 2
1
A= bh Right Triangle
2
Circle
a 2 + b2 = c 2
A = pr 2 a
sin q =
C = 2pr 2 c
b
cos q =
Parallelepiped c
V = lwh a
tan q =
b
Cylinder
V = pr 2l
S = 2prl + 2pr 2
CALCULUS
df df du d dx
= ( sin x ) = cos x ò = ln x
dx du dx dx x
d n
( x ) = nx n -1
d
( cos x ) = - sin x ò cos x dx = sin x
dx dx
d x 1 ò sin x dx = - cos x
(e ) = ex
n
ò x dx = n + 1 x , n 1 - 1
n +1
dx
d 1
òe dx = e x
x
( ln x ) =
dx x
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