Question

Sec^2 40 + sec^2 50 + tan^2 45

Answer 1

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Posted By

manisha

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Subject: Math (Introduction to Trigonometry)

Status: Closed | Replies: 1

20th Aug 2013, 11:12 PM

Without using trigonometry table solve this:

cos220+cos270/sec250-cot240+2cosec258 - 2cot58 tan32 - 4tan13 tan37 tan45 tan53 PM

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Answer 2

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