{"id":1816,"date":"2026-02-05T23:11:00","date_gmt":"2026-02-05T23:11:00","guid":{"rendered":"https:\/\/legatto.space\/?page_id=1816"},"modified":"2026-02-06T02:17:45","modified_gmt":"2026-02-06T02:17:45","slug":"compas-regla","status":"publish","type":"page","link":"https:\/\/legatto.space\/en\/compas-regla\/","title":{"rendered":"Compass &amp; Ruler"},"content":{"rendered":"<iframe \n    src=\"https:\/\/legatto.space\/wp-content\/uploads\/APPS\/Compass&#038;Ruler.html\" \n    title=\"Compass &amp; Ruler\">\n<\/iframe>\n\t<h1 data-path-to-node=\"2\">Compass &amp; Ruler: Interactive Geometry Tool<\/h1>\nWelcome to <b data-path-to-node=\"3\" data-index-in-node=\"13\">Compass &amp; Ruler<\/b>, Your digital canvas for creating Euclidean geometric constructions with precision and ease. This free application works directly in your browser, allowing you to explore mathematical concepts, theorems, and figures without the need to install additional software.\n<h2 data-path-to-node=\"4\">User Guide and Tools<\/h2>\nOur sidebar toolbar is designed to be intuitive. Here&#039;s how to use each function to create perfect builds:\n<h3 data-path-to-node=\"6\">1. Basic Tools<\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">\ud83d\udd90\ufe0f Select and Move (Select &amp; Grab):<\/b> Your primary tool. Use it to select existing objects (they&#039;ll light up when you hover over them) or drag the canvas to move around your workspace. Selecting an object will open the panel of <b data-path-to-node=\"7,0,0\" data-index-in-node=\"250\">Properties<\/b> where you can change colors or delete elements.\n<\/li>\n<li>\n<b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">\u2022 Period:<\/b> Click anywhere on the canvas to create a free point. If you click at the intersection of two lines or circles, the point will magnetically snap to the exact intersection.\n<\/li>\n<li>\n<b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">\ud83d\udd24 Label:<\/b> Click on an existing point to automatically assign it a letter (A, B, C\u2026). Useful for mathematical proofs.\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"8\">2. Lines and Strokes<\/h3>\n<ul data-path-to-node=\"9\">\n<li>\n<b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">\ud83d\udccf Segment:<\/b> Draw a finite line connecting two points.\n<\/li>\n<li>\n<b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">\u2796 Infinite Straight Line:<\/b> Create a line that extends infinitely in both directions passing through two points.\n<\/li>\n<li>\n<b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">\ud83d\udd03 Parallel:<\/b> Two-step construction:\n<ol start=\"1\" data-path-to-node=\"9,2,1\">\n<li>\nSelect an existing line or segment as a reference.\n<\/li>\n<li>\nClick on a point where you want the new parallel line to pass.\n<\/li>\n<\/ol>\n<\/li>\n<li>\n<b data-path-to-node=\"9,3,0\" data-index-in-node=\"0\">\u2795 Perpendicular:<\/b> Two-step construction:\n<ol start=\"1\" data-path-to-node=\"9,3,1\">\n<li>\nSelect a reference line or segment.\n<\/li>\n<li>\nClick on a point to draw a line that crosses at exactly 90\u00b0.\n<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"10\">3. Figures<\/h3>\n<ul data-path-to-node=\"11\">\n<li>\n<b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\">\u2b55 Circle:<\/b> Draw perfect circles. Click once to define the <b data-path-to-node=\"11,0,0\" data-index-in-node=\"78\">center<\/b> and again to define the <b data-path-to-node=\"11,0,0\" data-index-in-node=\"112\">radio<\/b>.\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"12\">Advanced Features<\/h2>\n<ul data-path-to-node=\"13\">\n<li>\n<b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">\ud83c\udfa8 Personalization:<\/b> Select any shape to change its <b data-path-to-node=\"13,0,0\" data-index-in-node=\"64\">color<\/b>, <b data-path-to-node=\"13,0,0\" data-index-in-node=\"71\">thickness<\/b> or line style (solid, dotted, or dashed). Ideal for differentiating auxiliary strokes!\n<\/li>\n<li>\n<b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">\ud83c\udf13 Light and Dark Theme:<\/b> Use the button in the upper right corner to switch between modes, protecting your eyesight in low-light environments.\n<\/li>\n<li>\n<b data-path-to-node=\"13,2,0\" data-index-in-node=\"0\">Undo and Redo:<\/b> Did you make a mistake? No problem. Use the menu arrows or keyboard shortcuts (<code data-path-to-node=\"13,2,0\" data-index-in-node=\"115\">Ctrl+Z<\/code>, <code data-path-to-node=\"13,2,0\" data-index-in-node=\"123\">Ctrl+Y<\/code>) to correct your steps.\n<\/li>\n<li>\n<b data-path-to-node=\"13,3,0\" data-index-in-node=\"0\">\ud83d\udd0d Zoom and Full Screen:<\/b> Zoom in to see the finest details or use full-screen mode for an immersive experience on digital whiteboards or tablets.\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"14\" \/>\n<i data-path-to-node=\"15\" data-index-in-node=\"0\">This tool is ideal for elementary, middle, and high school students who want to practice plane geometry, as well as for teachers looking for interactive teaching resources.<\/i>","protected":false},"excerpt":{"rendered":"<p>Compass &amp; Ruler: Interactive Geometry Tool Welcome to Compass &amp; Ruler, your digital canvas for performing Euclidean geometric constructions with precision and ease. This free application works directly in your browser, allowing you to explore mathematical concepts, theorems, and figures without the need to install additional software. User Guide and Tools Our sidebar toolbar\u2026<\/p>","protected":false},"author":1,"featured_media":68,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1816","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comp\u00e1s &amp; Regla - Legatto<\/title>\n<meta name=\"description\" content=\"Herramienta digital para dibujar con comp\u00e1s y regla e interpretar la geometr\u00eda euclideana a detalle en dos dimensiones.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/legatto.space\/en\/compas-regla\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comp\u00e1s &amp; Regla - Legatto\" \/>\n<meta property=\"og:description\" content=\"Herramienta digital para dibujar con comp\u00e1s y regla e interpretar la geometr\u00eda euclideana a detalle en dos dimensiones.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/legatto.space\/en\/compas-regla\/\" \/>\n<meta property=\"og:site_name\" content=\"Legatto\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-06T02:17:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/legatto.space\/wp-content\/uploads\/2021\/07\/Legatto-Banner-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1921\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/legatto.space\\\/compas-regla\\\/\",\"url\":\"https:\\\/\\\/legatto.space\\\/compas-regla\\\/\",\"name\":\"Comp\u00e1s &amp; 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