Unit 5 Circles Vocabulary by Abram Rodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo Made to be used for a better Mathamatic experience en-us 2016-11-01 14:07:07 UTC 2025-09-24 15:37:36 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Diskette.png  Circle  abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134480812 a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center).]]> 2016-11-01 14:08:44 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134480812 Diameter abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134481643 a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.]]> 2016-11-01 14:10:30 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134481643 Radius  abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134482526 a straight line from the center to the circumference of a circle or sphere]]> 2016-11-01 14:12:33 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134482526 Tangent to a Circle abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134483076 a line that touches the circle at exactly one point, never entering the circle's interior]]> 2016-11-01 14:13:51 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134483076 Chord abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134484697 A chord of a circle is a straight line segment whose endpoints both lie on the circle.]]> 2016-11-01 14:17:06 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134484697 Secant abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134484967 the ratio of the hypotenuse to the shorter side adjacent to an acute angle]]> 2016-11-01 14:17:45 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134484967 Sector abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134485605 is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector]]> 2016-11-01 14:19:03 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134485605 Arc abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134486241 a part of the circumference of a circle or other curve]]> 2016-11-01 14:20:11 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134486241 Minor/Major Arc abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134486974 Given two points on a circle, the minor arc is the shortest arc linking them. The major arc is the longest]]> 2016-11-01 14:21:29 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134486974 Simicircle  abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134487341 a half of a circle or of its circumference]]> 2016-11-01 14:22:14 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134487341 Central Angle abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134489278 A central angle is an angle whose apex (vertex) is the center O of a circle and whose legs (sides) are radii intersecting the circle in two distinct points A and B]]> 2016-11-01 14:26:36 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134489278 inscribed Angle abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134489988 An inscribed angle is an angle formed by two chords in a circle which have a common endpoint.]]> 2016-11-01 14:28:22 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134489988 Formulas  abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134490432 Circumference of a Circle:
C=2πr

Area of a Circle:
A=πr^2

standard form of the equation of a circle:
(x – h)^2 + (y – k)^2 = r^2

Arch Length: 2πR(C/360)

Area of a Sector
A = (sector angle / 360 ) * (pi *r2)



 
]]> 2016-11-01 14:29:32 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134490432 Circumference Formula Picture abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134504099 2016-11-01 15:02:46 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134504099 Area of a Circle Formula abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134504509 2016-11-01 15:03:48 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134504509 standard form of the equation of a circle abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134505365 2016-11-01 15:05:30 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134505365 Arch Length abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134505543 2016-11-01 15:05:55 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134505543 Area of a Sector abramrodgers https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134506039 2016-11-01 15:06:55 UTC https://padlet.com/abramrodgers/ls3bmnkc5ijo/wish/134506039