<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Fri, 17 Apr 2026 20:24:17 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/cosine/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Sum Of Angle Formulas For Sine & Cosine]]></title><description><![CDATA[Hi there. In this math education post I cover the topic of sum of angle formulas for sine and cosine. This topic is a part of the trigonometry section of mathematics. You normally find this in high school]]></description><link>http://direct.ecency.com/hive-163521/@dkmathstats/sum-of-angle-formulas-for-sine-and-cosine</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@dkmathstats/sum-of-angle-formulas-for-sine-and-cosine</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[dkmathstats]]></dc:creator><pubDate>Fri, 05 Jan 2024 21:36:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/3HaJVw3AYyXB6DfixgRs18hVdqwooFTPVzUC54j2BtdmZYWemLcn2AiKJ5j8jVW6xji46Es5nq4LADzwRJNFdncYAYFdFziHh5S6Yvr?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Septentrionalis Civitatibus Foederatis testimonii fiet an historic]]></title><description><![CDATA[South Korea, quod includit, et Civitatibus Foederatis Americae Septentrionalis Korea apertum esset in publicam disputationem, quam Auster Coreanica Praeses dixit J ad lunam XXI Martii. Lunam apud Kim]]></description><link>http://direct.ecency.com/cosine/@snaythway/septentrionalis-civitatibus-foederatis-testimonii-fiet-an-historic-afa3891979011</link><guid isPermaLink="true">http://direct.ecency.com/cosine/@snaythway/septentrionalis-civitatibus-foederatis-testimonii-fiet-an-historic-afa3891979011</guid><category><![CDATA[cosine]]></category><dc:creator><![CDATA[snaythway]]></dc:creator><pubDate>Thu, 22 Mar 2018 10:06:48 GMT</pubDate></item><item><title><![CDATA[Arabic cosine]]></title><description><![CDATA[Arab Cosine with a unique taste can be available in Pakistan, if you search from stomach (not by heart Lolz)]]></description><link>http://direct.ecency.com/cosine/@mirhadi/arabic-cosine-b693520171b6c</link><guid isPermaLink="true">http://direct.ecency.com/cosine/@mirhadi/arabic-cosine-b693520171b6c</guid><category><![CDATA[cosine]]></category><dc:creator><![CDATA[mirhadi]]></dc:creator><pubDate>Tue, 27 Feb 2018 16:02:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/UF7UDccXmKiXQHwaxqQ8KaVGdoy7gvvx3CEYXBuhv8L2WdU6PTvTVZgt14EDsiL5zo6iGgVMcAZf8TQtGqxhK4G74bqaiBXA36y1t2geZ3JxEWRMzGskki2kbKeNsYxHKd53EQ4ZL2toRiq2eCcgT9L5nxHdd48SEFCQRDYBy6qoJg1PR1fVHbMxw2SAVUeNc8CecJvbQpZYBEPMs7DsFJvTKxwZpGqwg3M7EPxmRLGVJhCkBLsbRdgD3cHa1o46BJpRZ1tWGa7nr?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Trigonometry Practice - 3]]></title><description><![CDATA[Finding Unknown Sides of a Right Triangle Using Trig Ratios In this practice lesson we will explore the concept of finding unknown sides of a right angled triangle when one of its acute angle is given]]></description><link>http://direct.ecency.com/math/@mathworksheets/trigonometry-practice-3</link><guid isPermaLink="true">http://direct.ecency.com/math/@mathworksheets/trigonometry-practice-3</guid><category><![CDATA[math]]></category><dc:creator><![CDATA[mathworksheets]]></dc:creator><pubDate>Mon, 15 May 2017 04:43:39 GMT</pubDate><enclosure url="https://images.ecency.com/p/3W72119s5BjWPGGUiZ9pqnZoj8JHYxCCp9dtn2QVgLY1tZA1Q2Tagit8UaAko2iQabrZmQJMJHTjGRgQWcrNaV4L2LRVyD2zfRg4GU6BrcudEAPGWDqXze?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Trigonometry Practice - 2]]></title><description><![CDATA[Finding a Missing Angle When Sides of a Right Angled Triangle are Known Image Source In this practice lesson we will explore how to find the unknown angles of a right angled triangle when all its sides]]></description><link>http://direct.ecency.com/math/@mathworksheets/trigonometry-practice-2</link><guid isPermaLink="true">http://direct.ecency.com/math/@mathworksheets/trigonometry-practice-2</guid><category><![CDATA[math]]></category><dc:creator><![CDATA[mathworksheets]]></dc:creator><pubDate>Sun, 14 May 2017 00:11:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/KWcVEiwEzuiCRAqWu22JUFPdBEqERbEj3VzGD9cxCqHLTwBtqCwZpANegvbs7ADBcf4ARqABn7pUZB6esw?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Basic Trigonometry Practice Lesson]]></title><description><![CDATA[How to write three basic trigonometric ratios  In this post we are learning how to recognize the three sides of a right angled triangle as hypotenuse, opposite and adjacent. Once done that writing the]]></description><link>http://direct.ecency.com/math/@mathworksheets/basic-trigonometry-practice-lesson</link><guid isPermaLink="true">http://direct.ecency.com/math/@mathworksheets/basic-trigonometry-practice-lesson</guid><category><![CDATA[math]]></category><dc:creator><![CDATA[mathworksheets]]></dc:creator><pubDate>Fri, 12 May 2017 16:59:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/54TLbcUcnRm4iYtFdzVNy1kt3F2tvRShXkTnWxjMse1QwK297phmprzHnDE3HdkhGy8ydFgzr2LGV7ZALCva7fEnK7e4GaSi2mCL7nM7FTzTNsgjnBfhPbfhupmhWY8RqUm2mKhEe?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>