Solving Hard Trig Equations Using Double Angle And Compound Angle Identities
Synopsis
EDIT: Slight typo at 5:20 it should be +3/6 not -, however doesn't affect the method. Welcome everyone to another fan favourite ...
You Might Also Like
![Solving complicated trig equations by hand [IB Maths AA SL/HL]](https://i.ytimg.com/vi/KFYRW0D2ufg/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDz2Nis6xkEfVwRWVWo_5_ngeVOZw)
Download Options
Choose a download method below. All links open in new tabs.
| Service | Features | Action |
|---|---|---|
| Ssvid |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
| SaveFrom |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.