Equations Flashcards
(37 cards)
Basic five trig identities
sin x=
cos x=
tan x=
cot x=

3 square identities

2 half angle identities
sin2 x=
cos2 x=

Double angle identity for sines
sin 2x=
Sin 2x = 2 sin x cos x
Double angle identities for cosines and tangents
Cos 2x =
Tan 2x =
Cos 2x = cos2 x - sin2 x = 2cos2 x - 1 = 1 - 2 sin2 x
Tan 2x = 2 tan x/1 - tan2 x
Convert Cartesian variables to polar Convert polar to Cartesian

Derivative of a constant

Derivative Trig functions
y=sin x
y=cos x
y= tan x

Derivative Trig functions
y= cot x
y= csc x
y= sec x

Sin graph

Derivative of the variable by which you are differentiating

Derivative of inverse trig functions

Derivative of natural log and ex

Cos graph

Cot graph

Tan graph

Sec Graph

Csc graph

Power Rule

L’hopital’s rule
*applies only to two indeterminate forms 0/0 and +/- infinity/ +/- infinity

Quotient Rule

Sum/difference rule

Constant multiple rule

Product rule
























