Question

Calculate the value of A. if:
(1) (sin A- 1) (2 cos A-1) = 0
(ii) (tan A -1) (cosec 3A - 1) = 0
(iii) (sec 2A - 1) (cosec 3A - 1) = 0
(iv) cos JA. (2 sin 2A - 1) = 0
(v) (cosec 2A - 2) (cot 3A - 1) = 0​

Answer 1

Answer:

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