WebApr 1, 2024 · Pronunciation [ edit] enPR: rā'-dē-əs, IPA ( key): /ˈɹeɪ.di.əs/ Audio (US) 0:02 Rhymes: -eɪdiəs Hyphenation: ra‧di‧us Noun [ edit] radius ( plural radii or radiuses ) ( anatomy) The long bone in the forearm, on the side of the thumb. ( zoology) The lighter bone (or fused portion of bone) in the forelimb of an animal. Webra•di•us (rā′ dē əs), n., pl. -di•i (-dē ī′), -di•us•es. Mathematics a straight line extending from the center of a circle or sphere to the circumference or surface: The radius of a circle is …
Radius Definition & Meaning - Merriam-Webster
WebSector of a Circle Definition. The definition of the sector of a circle in geometry can be given as the part of the circle enclosed by two radii and an arc of the circle. The arc of the circle is a part of the boundary/circumference of the circle. Two radii meet at the center of the circle to form two sectors. Minor sector; Major sector; Minor ... WebR is the radius of the arc π is Pi, approximately 3.142 Recall that 2πR is the circumference of the whole circle, so the formula simply reduces this by the ratio of the arc angle to a full angle (360). By transposing the above formula, you solve for the radius, central angle, or arc length if you know any two of them. grant professionals day 2023
Radius Definition & Meaning Dictionary.com
WebDefinition of radii in the Definitions.net dictionary. Meaning of radii. What does radii mean? Information and translations of radii in the most comprehensive dictionary definitions resource on the web. WebBelow is the UK transcription for 'radii': Modern IPA: rɛ́jdɪjɑj ; Traditional IPA: ˈreɪdiːaɪ; 3 syllables: "RAY" + "dee" + "eye" Test your pronunciation on words that have sound … Webnoun. ra· di· usˈrā-dē-əs. plural radiiˈrā-dē-ˌī also radiuses. Synonyms of radius. 1. : a line segment extending from the center of a circle or sphere to the circumference or bounding … chip in eyeglasses