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Given a triangle http://mathhub.info/FrameIT/frameworld?TriangleProblem?A http://mathhub.info/FrameIT/frameworld?TriangleProblem?B http://mathhub.info/FrameIT/frameworld?TriangleProblem?C right-angled at http://mathhub.info/FrameIT/frameworld?TriangleProblem_RightAngleAtC?rightAngleC ,
the opposite side has length http://mathhub.info/FrameIT/frameworld?OppositeLen/Solution?deducedLineCA = tan ( http://mathhub.info/FrameIT/frameworld?TriangleProblem_AngleAtB?angleB ) http://mathhub.info/FrameIT/frameworld?OppositeLen/Problem?distanceBC .
${lverb B} ${lverb C} ${lverb A} ${lverb angleB} ${lverb rightAngleC} ${lverb distanceBC} ${lverb deducedLineCA}

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