Math, asked by satyendra32, 11 months ago

prove this identity. full explanation

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Answered by bharti7267

Your ans is attached , mark as brainiest if this helped you

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satyendra32: in 4 step what you do make me understand

satyendra32: plzzz

bharti7267: to solve the ques we added and subtracted the same values

bharti7267: to get (1-cos^2@)^3

satyendra32: why you do this

satyendra32: can you do it by another method

bharti7267: i m not getting any other method to solve

bharti7267: in which class do u read in

satyendra32: 9 class

satyendra32: can u do it like (cosec^2)^3 - (cot^2)^3. then apply a^3-b^3

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