1.0ABC Fichashttps://www.abcfichas.com/enadminhttps://www.abcfichas.com/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="yUKsw7bhsD"><a href="https://www.abcfichas.com/en/what-is-trigonometry/">What is Trigonometry?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.abcfichas.com/en/what-is-trigonometry/embed/#?secret=yUKsw7bhsD" width="600" height="338" title="“What is Trigonometry?” — ABC Fichas" data-secret="yUKsw7bhsD" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.abcfichas.com/en/wp-includes/js/wp-embed.min.js </script> https://www.abcfichas.com/en/wp-content/uploads/2025/08/What-is-trigonometry.jpg1263744Trigonometry is a specialized branch of mathematics that studies the relationships between the angles and sides of triangles, particularly focusing on right triangles. At its core, it examines how angles and side lengths are connected through ratios such as sine, cosine, and tangent. These fundamental functions allow mathematicians and scientists to describe and calculate distances…