Question

Verify the following formulae for: (i) 0 = 45°, (ii) 0 = 30°.
cos theta upon 1 minus sin theta is equals to 1 + sin theta upon cos theta 2nd cos square theta upon sin square theta + 1 is equal to COT square theta upon cos square theta
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Answer 1

The question is little bit harder in understanding...

Answer 2

Answer:

The question is bit harder