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#1 2014-02-04 03:56:24

niharika_kumar
Member
From: Numeraland
Registered: 2013-02-12
Posts: 995

trigonometry#4

prove that


I am not able to break
into 1.

pls help


friendship is tan 90°.

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#2 2014-02-04 04:04:01

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 85,338

Re: trigonometry#4

Hi;

That is because it does not equal 1. Think you meant to write 55°


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#3 2014-02-04 05:24:36

Nehushtan
Member
From: London
Registered: 2013-03-09
Posts: 612
Website

Re: trigonometry#4

bobbym wrote:

Think you meant to write 55°

Or 25°.


154 books currently added on Goodreads

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#4 2014-02-06 22:16:28

niharika_kumar
Member
From: Numeraland
Registered: 2013-02-12
Posts: 995

Re: trigonometry#4

In book it is given what I wrote above.
So now it  is clear that the question is wrong.
thanks.


friendship is tan 90°.

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#5 2014-02-07 01:34:44

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 85,338

Re: trigonometry#4

Hi;

It is definitely wrong.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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