Algebra II Chapter 7 Formulas
0.0(0)
Studied by 3 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/9
There's no tags or description
Looks like no tags are added yet.
Last updated 7:40 PM on 1/10/25
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
10 Terms
1
New cards
sin(x+y)
sin(x)cos(y) + cos(x)sin(y)
2
New cards
cos(x+y)
cos(x)cos(y)-sin(x)sin(y)
3
New cards
tan(x+y)
tan(x) + tan(y)/1 - tan(x)tan(y)
4
New cards
sin(2x)
2sin(x)cos(x)
5
New cards
tan(2x)
2tan(x)/1 - tan²x
6
New cards
cos(2x)
1 - 2sin²x
7
New cards
sin²x
1 - cos(2x)/2
8
New cards
cos²x
1 + cos(2x)/2
9
New cards
sin(x/2)
square root(1 - cosx/2)
10
New cards
cos(x/2)
square root(1 + cosx/2)
Note 
Flashcards (64)