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

niharika_kumar
Member
From: Numeraland
Registered: 2013-02-12
Posts: 926

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: 84,183

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.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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

Nehushtan
Member
From: London
Registered: 2013-03-09
Posts: 611
Website

Re: trigonometry#4

bobbym wrote:

Think you meant to write 55°

Or 25°.


150 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: 926

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: 84,183

Re: trigonometry#4

Hi;

It is definitely wrong.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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