PDF chapter test TRY NOW
i. \frac{tan θ}{1 – cot θ }+ \frac{cot θ}{1 – tan θ}= 1 + sec θ cosec θ
ii. \frac{1 + sec A}{sec A}= \frac{sin^2 A}{1 – cos A}
Important!
This is a creative exercise. Your teacher will check it manually.
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