--- trunk/NationalProblemLibrary/Rochester/setTrig07Identity/p6.pg 2006/03/26 04:58:01 141 +++ trunk/NationalProblemLibrary/Rochester/setTrig07Identity/p6.pg 2006/05/11 13:30:19 206 @@ -1,10 +1,21 @@ -##DESCRIPTION -## KEYWORDS('trigonometry') -##TYPE: multiple numerical answers -## trigonometry, converting degrees to radians and vise versa; -##ENDDESCRIPTION -# -# +## DESCRIPTION +## Precalculus: Trigonometric Identities +## ENDDESCRIPTION + +## KEYWORDS('trigonometry','half-angle') +## Tagged by cmd6a 5/11/06 + +## DBsubject('Precalculus') +## DBchapter('Analytic Trigonometry') +## DBsection('Double- and Half-Angle/Product-Sum Formulas') +## Date('') +## Author('') +## Institution('Rochester') +## TitleText1('') +## EditionText1('') +## AuthorText1('') +## Section1('') +## Problem1('') DOCUMENT(); # This should be the first executable line in the problem.