Talk:Trigonometry/Areas of Triangles

Thanks for contribute WikiBookS. Its help us to increase our knowledge and my .The way of continuing WikiBookS is excellent in this way u will continued WikiBooks will be helpful for all generations.--N.tabassum (discuss • contribs) 07:07, 6 February 2012 (UTC)maisha--N.tabassum (discuss • contribs) 07:07, 6 February 2012 (UTC)