prove that 1/cosec theta - cot theta - 1/sin theta = 1/sin theta - 1/cosec theta + cot theta. @AviJainClasses

Uploaded March 2019 | Updated September 2026, 2 weeks ago

Prove that 1/cosec theta - cot theta - 1/sin theta = 1/sin theta - 1/cosec theta + cot theta.
prove that 1/coseca-cota-1/sina=1/sina-1/coseca+cota. Exercise 13a example 19 RS Aggarwal class10.
trigonometry class 10 important questions
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