Hi,

I need to solve below Qs. Can anyone help ASAP.

1.

Simplify: tan(180 – A) sec(90 + A) cosec (90 + A)

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Sec (-A) cot (90 + A)

2. a) sec 120 b) sec 350 c) tan 40

Please mail me the solution on my mail id, lalitchugh@yahoo.com

Thanks in advance

Lalit Chugh