Example 1: Determine Double Angle Trig Function Values Given Information
Synopsis
This video provides an example of how to determine double angle trig function values given cos(x) = -5/13 and x is in quadrant 2.
You Might Also Like
![Using Double-Angle Formulas to Find Exact Values [7.6-2]](https://i.ytimg.com/vi/3YWQCNZcHqg/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLAeYcwxURuKPsjPbjnJ39Fui0PJfg)
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.