express cos65 + tan76 in terms of the angles between o and 45
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1
sin25+cot14....... is the ans
maggie2003:
can u say the full answer
How to do the process
cos90-25= sin25 and tan90-14= cot 14
Answered by
2
Given cos 65 + tan 76
= cos(90 - 25) + tan(90 - 14)
= sin 25 + cot 14.
= cos(90 - 25) + tan(90 - 14)
= sin 25 + cot 14.
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