{"id":207556,"date":"2025-04-24T21:02:44","date_gmt":"2025-04-24T21:02:44","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=207556"},"modified":"2025-04-24T21:02:46","modified_gmt":"2025-04-24T21:02:46","slug":"this-instrument-is-used-to-draw-circles-arcs-radii-and-parts-of-many-symbols","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/04\/24\/this-instrument-is-used-to-draw-circles-arcs-radii-and-parts-of-many-symbols\/","title":{"rendered":"This instrument is used to draw circles, arcs, radii, and parts of many symbols"},"content":{"rendered":"\n<p>This instrument is used to draw circles, arcs, radii, and parts of many symbols.<\/p>\n\n\n\n<p>A. Compass<br>B. Divider<br>C. Protractor<br>D. Tape ruler<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p><strong>Correct Answer: A. Compass<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation (300 words):<\/h3>\n\n\n\n<p>A <strong>compass<\/strong> is a precision drawing tool primarily used in mathematics, drafting, and geometry. It consists of two arms connected by a hinge. One arm has a pointed end (usually a metal spike) that anchors the tool in place on the drawing surface, and the other arm holds a pencil or pen that draws as the compass rotates.<\/p>\n\n\n\n<p>The main function of a compass is to <strong>draw circles and arcs<\/strong> with a consistent radius. By adjusting the distance between the two arms, the user can set the desired radius. When the compass rotates around the anchor point, the pencil traces a perfect circle or arc. This makes it an essential tool in geometry for constructing shapes, solving problems involving radius and diameter, and illustrating theorems.<\/p>\n\n\n\n<p>Beyond circles and arcs, a compass is also useful in creating <strong>radii<\/strong>\u2014straight lines from the center of a circle to any point on its circumference. Furthermore, many <strong>geometric symbols<\/strong> such as angles, sectors, and technical diagram symbols include circular or curved elements, which can be neatly drawn with a compass.<\/p>\n\n\n\n<p>Let\u2019s briefly compare the other options:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B. Divider<\/strong>: A divider looks similar to a compass but has two pointed arms instead of one pointed and one pencil-holding arm. It&#8217;s mainly used to measure distances on maps or transfer measurements.<\/li>\n\n\n\n<li><strong>C. Protractor<\/strong>: A semicircular or circular tool used to measure and draw angles, not circles or arcs.<\/li>\n\n\n\n<li><strong>D. Tape ruler<\/strong>: A flexible measuring tool used to measure straight lengths, commonly used in tailoring or construction.<\/li>\n<\/ul>\n\n\n\n<p>Thus, the <strong>compass<\/strong> is the correct instrument for tasks involving circles, arcs, radii, and elements of various symbols. It remains a fundamental tool in mathematics, engineering, architecture, and design.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This instrument is used to draw circles, arcs, radii, and parts of many symbols. A. CompassB. DividerC. ProtractorD. Tape ruler The correct answer and explanation is : Correct Answer: A. Compass Explanation (300 words): A compass is a precision drawing tool primarily used in mathematics, drafting, and geometry. It consists of two arms connected by [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-207556","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/207556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=207556"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/207556\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=207556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=207556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=207556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}