Cosine and Sine Rule Exam Question with Area of Triangle Formula - IGCSE & IB Trigonometry

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Cosine Rule, Sine Rule and Area of Triangle formula are used to work through and solve a trigonometry exam question seen at IGCSE and IB Mathematics exams.
The method is explained clearly and steps are explained.
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🤚Thanks for watching 🌱
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RadfordMathematics
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really sigma, learned a lot, you are the best teacher in ISN. keep it up

bojimoy.
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tanks for the lesson you are so underated i with you have more visibility

aarontichadou
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:) merci pour tout vous m'aidez beacoup

aarontichadou