trig identities
0.0(0)
Studied by 0 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/19
There's no tags or description
Looks like no tags are added yet.
Last updated 4:21 PM on 3/30/26
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
20 Terms
1
New cards
sinx
1/cscx
2
New cards
cscx
1/sinx
3
New cards
cosx
1/secx
4
New cards
secx
1/cosx
5
New cards
tanx
sin/cos OR 1/cotx
6
New cards
cotx
cos/sin OR 1/tanx
7
New cards
sin² + cos²
1
8
New cards
1 - sin²
cos²
9
New cards
1 - cos²
sin²
10
New cards
1+tan²
sec²
11
New cards
sec²-tan²
1
12
New cards
sec²-1
tan²
13
New cards
1+cot²
csc²
14
New cards
csc²-1
cot²
15
New cards
sin (a+b)
sin(a)cos(b) + cos(a)sin(b)
16
New cards
sin (a-b)
sin(a)cos(b) -
17
New cards
cos (a+b)
cos(a)cos(b) - sin(a)sin(b)
18
New cards
cos (a-b)
cos(a)cos(b) + sin(a)sin(b)
19
New cards
sin2x
2sinxcosx
20
New cards
cos2x
cos²-sin² OR 1-2sin² OR cos²-1
