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Old November 7th, 2009, 05:32 PM
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Default trig problem ...

hey all

i don't really know how to write this,
so here is a picture of the problem.
can u please help me ?


TY
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  #2  
Old November 7th, 2009, 05:42 PM
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hint ...

1+\tan^2{x} = \sec^2{x}
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Old November 8th, 2009, 12:23 AM
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first of all TY

but i don't know this field ... its for a friend, can you please tell me what the answer is ?
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Old November 8th, 2009, 01:47 AM
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It's not really the policy of MHF to provide full solutions to problems.

Skeeter has given a pretty big hint - using what has been given the solution falls into place.

If your friend is still having trouble, please ask him/her to log on him/herself, show his/her working and exactly what point he/she gets stuck on.
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Old November 8th, 2009, 02:10 AM
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i don't need the way
all i need is the answer ... please just this ones. i wont bug u again ...
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Old November 8th, 2009, 05:48 AM
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Quote:
Originally Posted by omri8256 View Post
i don't need the way
all i need is the answer ... please just this ones. i wont bug u again ...
MHF is not a forum for people who are only interested in the answer. Thread closed.
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