Thursday, March 3, 2011

sectors of circles

Retrieved from "http://en.wikibooks.org/wiki/Geometry/Circles/Sectors"

Retrieved from "http://en.wikibooks.org/wiki/Geometry/Circles/Sectors"

This video shows how to find the area of a sector of a circle. Semicircles

This video shows how to find the area of a sector of a circle. Semicircles

Construct a circle of the desired diameter and draw concentric circles

Construct a circle of the desired diameter and draw concentric circles

 Problems involving arcs and sectors of circles; Cumulative frequency

Problems involving arcs and sectors of circles; Cumulative frequency

 circles, triangles, sectors and L-shapes. They can be resized, rotated,

circles, triangles, sectors and L-shapes. They can be resized, rotated,

Tracks and Sectors Tracks are concentric circles on the disk, broken up into

Tracks and Sectors Tracks are concentric circles on the disk, broken up into

Image of circle in sectors. 7. Ask the learners to compare their first

Image of circle in sectors. 7. Ask the learners to compare their first

 circle there correspond five additional days of year, and other sectors

circle there correspond five additional days of year, and other sectors

of the circle. You can see a logical figure representing sectors on a

of the circle. You can see a logical figure representing sectors on a

The arrows linking the different sectors of the circle represent the ways in

The arrows linking the different sectors of the circle represent the ways in

Circles, arcs, sectors & things

Circles, arcs, sectors & things

Sector Circles. Directions: Place the organizations from the list into the

Sector Circles. Directions: Place the organizations from the list into the

Logo Three Circles. 3D logotype - Big team in five sectors (see more in my

Logo Three Circles. 3D logotype - Big team in five sectors (see more in my

Sectors are basically a fraction of the entire circle.

Sectors are basically a fraction of the entire circle.

Like the NE sector, the SE sector has a smaller inner circle.

Like the NE sector, the SE sector has a smaller inner circle.

Circles and Sectors

Circles and Sectors

Circles and Sectors

Circles and Sectors

A quarter of a circle, that is, a minor sector with an angle at the centre

A quarter of a circle, that is, a minor sector with an angle at the centre

HELP w/ Sectors of Circles Prob!

HELP w/ Sectors of Circles Prob!

O Level Maths Notes - Circles, Sectors, Arcs, Segments, Areas, Perimeters

O Level Maths Notes - Circles, Sectors, Arcs, Segments, Areas, Perimeters