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diff --git a/helpcontent2/source/text/sbasic/shared/03080102.xhp b/helpcontent2/source/text/sbasic/shared/03080102.xhp new file mode 100644 index 000000000..9f2e227ea --- /dev/null +++ b/helpcontent2/source/text/sbasic/shared/03080102.xhp @@ -0,0 +1,79 @@ +<?xml version="1.0" encoding="UTF-8"?> +<helpdocument version="1.0"> +<!-- + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . +--> + +<meta> + <topic id="textsbasicshared03080102xml" indexer="include" status="PUBLISH"> + <title id="tit" xml-lang="en-US">Cos Function</title> + <filename>/text/sbasic/shared/03080102.xhp</filename> + </topic> +</meta> + +<body> + + +<section id="cos"> +<bookmark xml-lang="en-US" branch="index" id="bm_id3154923"> + <bookmark_value>Cos function</bookmark_value> +</bookmark> + + +<h1 id="hd_id3154923"><variable id="Cos_h1"><link href="text/sbasic/shared/03080102.xhp" name="Cos Function">Cos Function</link></variable></h1> +<paragraph id="par_id3159413" role="paragraph">Calculates the cosine of an angle. The angle is specified in radians. The result lies between -1 and 1.</paragraph> +</section> +<paragraph id="par_id3150358" role="paragraph" xml-lang="en-US">Using the angle Alpha, the <literal>Cos</literal> function calculates the ratio of the length of the side that is adjacent to the angle, divided by the length of the hypotenuse in a right-angled triangle.</paragraph> +<paragraph id="par_id3154141" role="paragraph" xml-lang="en-US"><literal>Cos</literal>(Alpha) = Adjacent/Hypotenuse</paragraph> + +<embed href="text/sbasic/shared/00000003.xhp#functsyntax"/><bascode> +<paragraph id="par_id3145172" role="bascode" xml-lang="en-US">Cos (Number As Double) As Double</paragraph> +</bascode> + +<embed href="text/sbasic/shared/00000003.xhp#functvalue"/> +<paragraph id="par_id3150449" localize="false" role="paragraph">Double</paragraph> + +<embed href="text/sbasic/shared/00000003.xhp#functparameters"/> +<paragraph id="par_id3153770" role="paragraph" xml-lang="en-US"> <emph>Number:</emph> Numeric expression that specifies an angle in radians that you want to calculate the cosine for.</paragraph> +<paragraph id="par_id3145749" role="paragraph" xml-lang="en-US">To convert degrees to radians, multiply degrees by pi/180. To convert radians to degrees, multiply radians by 180/pi.</paragraph> +<paragraph id="par_id3149664" role="paragraph" xml-lang="en-US">degree=(radian*180)/pi</paragraph> +<paragraph id="par_id3146985" role="paragraph" xml-lang="en-US">radian=(degree*pi)/180</paragraph> +<paragraph id="par_id3152885" role="paragraph" xml-lang="en-US"><literal>Pi</literal> is here the fixed circle constant with the rounded value 3.14159...</paragraph> +<embed href="text/sbasic/shared/00000003.xhp#errorcode"/> +<embed href="text/sbasic/shared/00000003.xhp#err5"/> + +<embed href="text/sbasic/shared/00000003.xhp#functexample"/> +<bascode> +<paragraph id="par_id3155855" role="bascode" xml-lang="en-US">' The following example allows for a right-angled triangle the input of</paragraph> +<paragraph id="par_id3149484" role="bascode" xml-lang="en-US">' secant and angle (in degrees) and calculates the length of the hypotenuse:</paragraph> +<paragraph id="par_idm1341562416" role="bascode" localize="false" xml-lang="en-US">Sub ExampleCosinus</paragraph> +<paragraph id="par_id3150010" role="bascode" xml-lang="en-US">' rounded Pi = 3.14159</paragraph> +<paragraph id="par_idm1341559424" role="bascode" localize="false" xml-lang="en-US">Dim d1 As Double, dAngle As Double</paragraph> +<paragraph id="par_id3144764" role="bascode" xml-lang="en-US"> d1 = InputBox("Enter the length of the adjacent side: ","Adjacent")</paragraph> +<paragraph id="par_id3154491" role="bascode" xml-lang="en-US"> dAngle = InputBox("Enter the angle Alpha (in degrees): ","Alpha")</paragraph> +<paragraph id="par_id3151074" role="bascode" xml-lang="en-US"> Print "The length of the hypothenuse is"; (d1 / cos (dAngle * Pi / 180))</paragraph> +<paragraph id="par_idm1341552832" role="bascode" localize="false" xml-lang="en-US">End Sub</paragraph> +</bascode> + +<section id="relatedtopics"> + <embed href="text/sbasic/shared/03080101.xhp#Atn_h1"/> + <embed href="text/sbasic/shared/03080103.xhp#Sin_h1"/> + <embed href="text/sbasic/shared/03080104.xhp#Tan_h1"/> +</section> + +</body> +</helpdocument>
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