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9. Trigonometry
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Q4 of 104 Page 188

If cosec θ = find tan θ and cos θ.


Let ∠A be θ


BC = 5k, AC = 13k


⇒ AB = 12k (by Pythagoras theorem)


we know that





⇒


⇒


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Questions · 104
9. Trigonometry
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