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Trigonometry FormulasTrigonometry Formulas "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #2 20060402 15:47:49
Re: Trigonometry FormulasIn a rightangled triangle, Character is who you are when no one is looking. #3 20060404 00:51:54
Re: Trigonometry Formulas(Angles are given in degrees, 90 degrees, 180 degrees etc.) Character is who you are when no one is looking. #4 20060422 01:47:56
Re: Trigonometry FormulasFormulas which express the sum or difference in product Formulae which express products as sums or difference of Sines and Cosines Character is who you are when no one is looking. #5 20060422 01:55:24
Re: Trigonometry FormulasTrignometric ratios of Multiple Angles Trignometric ratios of 3θ Trignometric ratios of submultiple angles Character is who you are when no one is looking. #6 20060422 02:18:53
Re: Trigonometry FormulasProperties of Inverse Trignometric Functions Character is who you are when no one is looking. #7 20060422 23:50:59
Re: Trigonometry FormulasProperties of Triangles Cosine Formula (or Law of Cosines) In any ΔABC, These formulas are also written as Projection formulas In any ΔABC, HalfAngles and Sides In any ΔABC, Area of a Triangle Hero's fromula Incircle and Circumcircle A circle which touches the three sides of a traingle internally is called the incircle.The center of the circle is called the incentre and the raidus is called the inradius. If r is the inradius, then The circle which passes through the vertices of a triangle is called the circumcircle of a triangle or circumscribing circle. The centre of this circle is the circumcentre and the radius of the circumcircle is the circumradius. If R is the circumradius, then If Δ is the area of the triangle, Character is who you are when no one is looking. #8 20060424 23:52:51
Re: Trigonometry FormulasHyperbolic Functions Relation between circular and hyperbolic functions Addition formulas for Hyperbolic functions Periods of hyperbolic functions Inverse Hyperbolic functions Character is who you are when no one is looking. #11 20070908 02:22:21
Re: Trigonometry Formulas
Hey ganesh #12 20071104 01:00:37
Re: Trigonometry FormulasHi kavish2000, Character is who you are when no one is looking. #13 20080201 07:42:32
Re: Trigonometry FormulasNew Formula: igloo myrtilles fourmis #15 20090511 03:46:37
Re: Trigonometry FormulasLast edited by Daniel123 (20090511 03:47:10) #16 20120124 14:54:57
Re: Trigonometry FormulasHi; 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. 