Grade 12 Trigonometry | Compound angles | Formula derivation and worked examples
1:09:20
YouTubeRamta Solutions
Grade 12 Trigonometry | Compound angles | Formula derivation and worked examples
This video looks at compound angles. We derive the cosine compound angles and the sine compound angles formulas. We derive cos(α-ß), cos(α+ß), sin(α-ß), and sine(α+ß). We also give examples that demonstrate the use of these equation . To get updates on new videos, subscribe now!!!. Follow us: Website: https://ramtasolutions.co.za ...
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