Math, asked by rajdipkmanwar22, 3 months ago

28. sin'a (1 +cot a ) + cos'a (1 + tan a) is
equal to
(NDA 2000)
(a) sin a - cosa (b) sina + cosa
(c) sina cosa (d) cosec a seca

Answers

Answered by prasadronit6

1

Answer:

...............................

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