Trigonometric Identities / Derivatives of Trigonometric Functions
0.0(0)
Studied by 7 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/17
Earn XP
Description and Tags
Last updated 2:16 AM on 10/2/23
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
18 Terms
1
New cards
d/dx (sinx)
cosx
2
New cards
d/dx(cosx)
-sinx
3
New cards
d/dx(tanx)
sec2x
4
New cards
d/dx(cscx)
-cscx cotx
5
New cards
d/dx(secx)
secx tanx
6
New cards
d/dx(cotx)
-csc2x
7
New cards
sin(x+y)
sinx cosy + siny cosx
8
New cards
sin(x-y)
sin x cos y - siny cosx
9
New cards
cos(x+y)
cosx cosy - sinx siny
10
New cards
cos(x-y)
cosx cosy + sinx siny
11
New cards
tan(x+y)
tanx + tany / 1 - tanx tany
12
New cards
tan(x-y)
tanx - tany / 1 + tanx tany
13
New cards
sin2x
2sinxcosx
14
New cards
cos2x
cos2x - sin2×
2cos2x - 1
1 - 2sin2x
15
New cards
tan2x
2tanx / 1 - tan2x
16
New cards
tan2x + 1 =
sec2x
17
New cards
cotx2x + 1 =
csc2x
18
New cards
sin2x + cos2x =
1