Prove that 1-sina/1+sina=(seca-tana)^2. Prove that 1+cosa/1-cosa=(coseca+cota)^2. Prove that 1-sin

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Prove that 1-sina/1+sina=(seca-tana)^2. Prove that 1-sintheta/1+sintheta=(sectheta-tantheta)^2. Prove that 1+cosa/1-cosa=(coseca+cota)^2. prove that cosec theta minus cot theta whole square is equal to 1 minus cos theta by 1 + cos theta. Prove that (coseca-cota)^2=1-cosa/1+cosa. This video contains the solutions of examples from rs aggarwal exercise 13a trigonometric identities. In this video you will get a detailed solution of 4 questions in one video with concept based explanation.
#trigonometry #trigonometryclass10 #trigonometryclass10avijainclasses #trigonometrybyavisir
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This video definitely improve my trigonometry skills (Kavya Jain)💐💐

bindujain
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learnt so many things from one video. You are the best.

AkashJain-gmcc
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Thank you sir for the amazing explanation.

lalitjain
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This video teaches a hell lot of things ...

AkashSethi-qdvv