Double Angle Identities (Sin & Cos Only)

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

1/3

encourage image

There's no tags or description

Looks like no tags are added yet.

Last updated 2:34 PM on 5/18/26
Name
Mastery
Learn
Test
Matching
Spaced
Call with Kai

No analytics yet

Send a link to your students to track their progress

4 Terms

1
New cards

Sin(2x)

2sinxcosx

2
New cards

Cos(2x)

Cos²x-sin²x

3
New cards

Cos(2x)

2cos²x-1

4
New cards

Cos(2x)

1-2sin²x