<?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>https://ecency.com</link><image><url>https://ecency.com/logo512.png</url><title>RSS Feed</title><link>https://ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Thu, 20 Aug 2026 08:41:55 GMT</lastBuildDate><atom:link href="https://ecency.com/created/sohcahtoa/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[An Introduction To Trigonometric Ratios & SOH CAH TOA]]></title><description><![CDATA[Hi there. In this math post I provide an introduction to trigonometric ratios of right angled triangles. I also cover the useful memory aid SOH CAH TOA and its usage.   Topics Right Angle Triangles]]></description><link>https://ecency.com/@dkmathstats/an-introduction-to-trigonometric-ratios</link><guid isPermaLink="true">https://ecency.com/@dkmathstats/an-introduction-to-trigonometric-ratios</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[dkmathstats]]></dc:creator><pubDate>Sat, 28 Sep 2024 12:32:45 GMT</pubDate><enclosure url="https://i.ecency.com/DQmU6dZEV9bZCMcXgzJjajbUKzso4J6SHbJfwLzYYedixut/righttriangle.png" length="0" type="image/png"/></item><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>https://ecency.com/@mathsvideos/jmtkfjqk</link><guid isPermaLink="true">https://ecency.com/@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://i.ecency.com/p/CQdwDW6BZfWWtctopKyTJuDRdBH4KXwm9ijE6sZXiSPD9QhWQG3Qv6qgHNRoDBc?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>