Trigonometric Identities

0.0(0)
studied byStudied by 3 people
call kaiCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/18

flashcard set

Earn XP

Description and Tags

Last updated 2:16 AM on 3/8/23
Name
Mastery
Learn
Test
Matching
Spaced
Call with Kai

No analytics yet

Send a link to your students to track their progress

19 Terms

1
New cards
cscθ
1/sinθ (Reciprocal Identity)
2
New cards
sinθ
1/cscθ (Reciprocal Identity)
3
New cards
secθ
1/cosθ (Reciprocal Identity)
4
New cards
cosθ
1/secθ (Reciprocal Identity)
5
New cards
cotθ
1/tanθ (Reciprocal Identity)
6
New cards
tanθ
1/cotθ (Reciprocal Identity)
7
New cards
tan θ
sinθ/cosθ (Quotient Identity)
8
New cards
cot θ
cosθ/sinθ (Quotient Identity)
9
New cards
sin²θ + cos²θ
1 (Pythagorean Identity)
10
New cards
tan²θ + 1
sec²θ (Pythagorean Identity)
11
New cards
1 + cot²θ
csc²θ (Pythagorean Identity)
12
New cards
sin(α ± β)
sinαcosβ ± sinβcosα (Sum and Difference Identities)
13
New cards
cos(α ± β)
cosαcosβ ∓ sinαsinβ (Sum and Difference Identities)
14
New cards
tan(α ± β)
tan α ± tan β / 1 ∓ tan α tan β (Sum and Difference Identities)
15
New cards
sin 2θ
2sinθcosθ (Double Angle Identities)
16
New cards
tan 2θ
2 tanθ / 1 − tan²θ (Double Angle Identites)
17
New cards
cos 2θ
cos²θ-sin²θ (Double Angle Identites)
18
New cards
cos 2θ
2cos²θ-1 (Double Angle Identites)
19
New cards
cos 2θ
1-2sinθ (Double Angle Identites)

Explore top flashcards

Glossary 7
Updated 1004d ago
flashcards Flashcards (20)
english 9 vocab 2
Updated 1116d ago
flashcards Flashcards (25)
MIl lesson 3
Updated 1075d ago
flashcards Flashcards (23)
English Vocab 9
Updated 429d ago
flashcards Flashcards (35)
Glossary 7
Updated 1004d ago
flashcards Flashcards (20)
english 9 vocab 2
Updated 1116d ago
flashcards Flashcards (25)
MIl lesson 3
Updated 1075d ago
flashcards Flashcards (23)
English Vocab 9
Updated 429d ago
flashcards Flashcards (35)