Math Formulas Flashcards
1
Q
d/dx[cosx]=?
A
-sin(x)
2
Q
d/dx[tanx]=?
A
sec^2(x)
3
Q
d/dx[secx]=?
A
sec(x)tan(x)
4
Q
d/dx[cscx]=?
A
-csc(x)cot(x)
5
Q
d/dx[cotx]=?
A
-csc^2(x)
6
Q
Area of a circle?
A
(pi)r^2
7
Q
Circumference of a circle?
A
2(Pi)r
8
Q
Area of a trapezoid?
A
[(base1)(base2)/2]h
9
Q
Area of a rhombus?
A
[(diagonal1)(diagonal2)]/2
10
Q
Volume of a cylinder?
A
(Pi)r^2h
11
Q
Volume of a sphere?
A
4/3(Pi)r^3
12
Q
Distance formula?
A
The square root of (x^2-x^1)+(y^2-y^1)
13
Q
d/dx[sinx]=?
A
cos(x)
14
Q
Midpoint formula=?
A
((x1+x2)/2, (y1+y2)/2)
15
Q
Distance formula=?
A
Square root of (x2-x1)^2+(y2-y1)
