Re: "trigonometry"

On Wed, 13 Feb 2008 11:51:07 -0800 (PST), sinanasik
<asik.sinan@xxxxxxxxx> wrote:

You left out a key condition:

A,B,C are the angles of a triangle

sinA+sinB+sinC=2     how many is (A,B,C) ?
(sorry: A,B,C real.)

A=36 B=72 C=72 ?

No, not even close.

quasi
.

Relevant Pages

  • Re: "trigonometry"
    ... There are infinitely real triples A,B,C such that ... A,B,C are the angles of a triangle ...
    (sci.math)
  • Re: "trigonometry"
    ... (I am sorry that I ve got a little english) ... However the OP did specify that A,B,C are the angles of a triangle, so ...
    (sci.math)
  • Re: "trigonometry"
    ... There are infinitely real triples A,B,C such that ... A,B,C are the angles of a triangle ...
    (sci.math)
  • Re: hard plane geometry problem
    ... Each line can be seen as a series of segments, with a ray on each end. ... Angles between the lines are central to this proof, so I need a way of naming ... Choose any 3 lines and they will form a triangle. ... sin sin sin angleB ...
    (comp.programming)
  • Re: puzzle question
    ... >>>The triangle has been already formed with the ... >> Once a triangle has been formed, all angles are not ... >> (uniform distributed), ... a,b,c is acute. ...
    (sci.math)
Quantcast