<?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>Tue, 21 Apr 2026 06:53:11 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/trigonometric/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Trig Tricks: How to get cos(π/3, π/4, π/6) and sin(π/3, π/4, π/6) without a calculator]]></title><description><![CDATA[In this video I demonstrate how to get cos(π/3, π/4, π/6) and sin(π/3, π/4, π/6) without a calculator. The task can be done simply by using an equilateral triangle and a square. Watch the video to find]]></description><link>http://direct.ecency.com/hive-122481/@mathsvideos/jmtkfjqk</link><guid isPermaLink="true">http://direct.ecency.com/hive-122481/@mathsvideos/jmtkfjqk</guid><category><![CDATA[hive-122481]]></category><dc:creator><![CDATA[mathsvideos]]></dc:creator><pubDate>Tue, 12 Jan 2021 01:05:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/CQdwDW6BZfWWtctopKyTJuDRdBH4KXwm9ijE6sZXiSPD9QhWQG3Qv6qgHNRoDBc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Does math make you puzzled?]]></title><description><![CDATA[Students become puzzled when they fail to solve a math problem. Though I have scored good percentage in math while studying in school, today I failed to solve a math problem asked by my nephew. Tomorrow]]></description><link>http://direct.ecency.com/education/@mgibson/does-math-make-you-puzzled</link><guid isPermaLink="true">http://direct.ecency.com/education/@mgibson/does-math-make-you-puzzled</guid><category><![CDATA[education]]></category><dc:creator><![CDATA[mgibson]]></dc:creator><pubDate>Wed, 02 Jan 2019 18:00:39 GMT</pubDate><enclosure url="https://images.ecency.com/p/3W72119s5BjVs3Hye1oHX44R9EcpQD5C9xXzj68nJaq3CeRuf2zd9ExK4Rrn768XC4uxQ5zubAbC8EQPavUtHMyw7AEt1RHwtxswYk3FHKytTdvzqNk6Ni?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The trigonometric value of the five fingers can be determined]]></title><description><![CDATA[1st sixteenth century famous mathematicaian bathiolomu pitisakasa the first ever trigonometric English words trigonometric non. He hetikasera trigonometric table improveth.2 second ancient indiais most]]></description><link>http://direct.ecency.com/photo/@imranriyad/the-trigonometric-value-of-the-five-fingers-can-be-determined</link><guid isPermaLink="true">http://direct.ecency.com/photo/@imranriyad/the-trigonometric-value-of-the-five-fingers-can-be-determined</guid><category><![CDATA[photo]]></category><dc:creator><![CDATA[imranriyad]]></dc:creator><pubDate>Thu, 03 May 2018 09:40:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/54TLbcUcnRm4iYtFdzVNy1kt3F2tvRShXkTnWxjMpXhP1TxL5UaTgXkW5f2tYR1bt8e9FS1JoospsuZ5g4H1ZwvWR8N1JQqhUd8rzuEuk7DYG5Tcv88C7Bg46g4t6VZWDAiJyr7Tc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Proof: Trigonometric Angle Sum & Difference Identities.]]></title><description><![CDATA[<html> <p><iframe width="560" height="315" src=" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe></p> </html> ]]></description><link>http://direct.ecency.com/mathematics/@si118yt118si/proof-trigonometric-angle-sum-and-difference-identities</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@si118yt118si/proof-trigonometric-angle-sum-and-difference-identities</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[si118yt118si]]></dc:creator><pubDate>Mon, 19 Feb 2018 12:36:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/x7L2VSNEiyA8Ez5qcckihcYsuqj7dUBcr6bWXERFoiZCTvyBwdShu8iTe6bxWxvDmsEvsRk6PCnEBUi?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Pythagoras Trigonometric Identities]]></title><description><![CDATA[<html> <p><iframe width="560" height="315" src=" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe></p> </html> ]]></description><link>http://direct.ecency.com/mathematics/@si118yt118si/pythagoras-trigonometric-identities</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@si118yt118si/pythagoras-trigonometric-identities</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[si118yt118si]]></dc:creator><pubDate>Sun, 18 Feb 2018 09:52:27 GMT</pubDate><enclosure url="https://images.ecency.com/p/x7L2VSNEiyA8Ez5qcckihcYsuqj7dUBcr6bWXERFoiZCTvyBwdShu8iTe6bxWxvDmsEvsRk6PCnEBUi?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Proof: Trigonometric Sum-Product Identitities]]></title><description><![CDATA[<html> <p><iframe width="560" height="315" src=" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe></p> </html> ]]></description><link>http://direct.ecency.com/mathematics/@si118yt118si/proof-trigonometric-sum-product-identitities</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@si118yt118si/proof-trigonometric-sum-product-identitities</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[si118yt118si]]></dc:creator><pubDate>Sun, 11 Feb 2018 01:53:33 GMT</pubDate><enclosure url="https://images.ecency.com/p/x7L2VSNEiyA8Ez5qcckihcYsuqj7dUBcr6bWXERFoiZCTvyBwdShu8iTe6bxWxvDmsEvsRk6PCnEBUi?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Now remember the trigonometric formula through the rhythm!]]></title><description><![CDATA[Hey My Steemian friends how are you I know well I am also well so today get start my post..... Post Subject: ______ How trigonometric sources can be easily remembered by the rhythm. ________ Most of us]]></description><link>http://direct.ecency.com/education/@myeasin/now-remember-the-trigonometric-formula-through-the-rhythm</link><guid isPermaLink="true">http://direct.ecency.com/education/@myeasin/now-remember-the-trigonometric-formula-through-the-rhythm</guid><category><![CDATA[education]]></category><dc:creator><![CDATA[myeasin]]></dc:creator><pubDate>Sun, 28 Jan 2018 01:20:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/2FFvzA2zeqoVZ5NRzV2o8MyJEzowAL6rjbt8w3dTGUVYbS8DzXHpqxikL9C7Mf9p2N6bEn6BSMGZXZkk4vFDcyjXmPdLmr85pqnVJP8zWSGL2Vo27iei5LG9ZqDzE?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Mathematics - Mathematical Analysis Integration Techniques for Trigonometric Functions]]></title><description><![CDATA[         Hello its a me again drifter1! Today we continue with Mathematical Analysis getting into yet another Integration Technique! The Integration of Trigonometric]]></description><link>http://direct.ecency.com/mathematics/@drifter1/mathematical-analysis-integration-techniques-for-trigonometric-functions</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@drifter1/mathematical-analysis-integration-techniques-for-trigonometric-functions</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[drifter1]]></dc:creator><pubDate>Mon, 04 Dec 2017 13:09:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/99pyU4b7Litw3scoz9ooq8fzg4LVwpwr8DGQUggA9na1Bci6k61iVkqvUT9kGuXwwyTkbhCP1aoXgSi861mWMUXn1zSnHxJDrZad9DLiSU39mkuLY5c7nDEJwTzoTnjwd8?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Trigonometric Formulas and Trigonometry Mathematics Functions]]></title><description><![CDATA[****Mathematical Trigonometry Formulas.**** The discussion and review of Trigonometry Mathematics is one of the Mathematical Formulas dealing with each other with the Corner of Triangle and Trigonometric]]></description><link>http://direct.ecency.com/education/@vonnaputra/trigonometric-formulas-and-trigonometry-mathematics-functions-20171124t2245473z</link><guid isPermaLink="true">http://direct.ecency.com/education/@vonnaputra/trigonometric-formulas-and-trigonometry-mathematics-functions-20171124t2245473z</guid><category><![CDATA[education]]></category><dc:creator><![CDATA[vonnaputra]]></dc:creator><pubDate>Fri, 24 Nov 2017 15:04:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/7ohP4FeQn66LkHBVwk2e64RMmSNGTiugJEAM98NJPZHTzFa44U37ZuUqR4PcDcthMNq5Y2yTYY2sMniqHm3djU5fPWNx1MwTsVZ8?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>