A circular sector, also known as circle sector or disk sector or simply a sector (symbol: ⌔), is the portion of a disk (a closed region bounded by a circle)...

{\displaystyle s={\theta }R} The area a of the circular segment is equal to the area of the circular sector minus the area of the triangular portion (using...

\theta } is the apex angle and h {\displaystyle h} is the height. The circular sector is obtained by unfolding the surface of one nappe of the cone: radius...

A circular arc is the arc of a circle between a pair of distinct points. If the two points are not directly opposite each other, one of these arcs, the...

a two-sector economy consisting solely of businesses and individuals, and can be represented by a "circular flow diagram." In this two-sector model,...

{\displaystyle {\sqrt {2}}} , analogous to the circular angle equaling the area of a circular sector in a circle with radius 2 {\displaystyle {\sqrt...

\left(R^{2}-r^{2}\right).} The area of an annulus sector (the region between two circular sectors with overlapping radii) of angle θ, with θ measured...

beyond the circular functions. Both types depend on an argument, either circular angle or hyperbolic angle. Since the area of a circular sector with radius...

circle Circular triangle Reuleaux triangle Circumcircle Disc Incircle and excircles of a triangle Nine-point circle Circular sector Circular segment...

Look up sector in Wiktionary, the free dictionary. Sector may refer to: Sector, West Virginia, U.S. Circular sector, the portion of a disc enclosed by...

hyperbolic sector and a circular sector since the areas of these sectors correspond to the angle magnitudes in each case. Unlike the circular angle, the hyperbolic...

Circular Quay is a harbour, former working port and now international passenger shipping terminal, public piazza and tourism precinct, heritage area, and...

separated. Circular sector — the analogous 2D figure. Spherical cap Spherical segment Spherical wedge Weisstein, Eric W. "Spherical sector". MathWorld...

(/ɡoʊˈdeɪ/ or /ɡoʊˈdɛt/) is an extra piece of fabric in the shape of a circular sector which is set into a garment, usually a dress or skirt. The addition...

Washington, D.C. Quadrant (circle), a circular sector equal to one-quarter of a circle Quadrant (plane geometry), a sector of a two-dimensional Cartesian coordinate...

A circular economy (also referred to as circularity or CE) is a model of resource production and consumption in any economy that involves sharing, leasing...

and twice the area of the corresponding hyperbolic sector. This is analogous to the way circular angle measure is the arc length of an arc of the unit...

, {\displaystyle s=\theta r,} and the formula for the area A of a circular sector of radius r and with central angle of measure 𝜃 is A = 1 2 θ r 2 ...

based on a Rub el Hizb, albeit with circular sectors added to meet office space requirements. The circular sectors are similar to the bottom part of the...

grazing a circular area: the interior grazing problem and the exterior grazing problem. The former involves grazing the interior of a circular area, and...

centroids Second polar moment of area "Circle". eFunda. Retrieved 2006-12-30. "Circular Half". eFunda. Retrieved 2006-12-30. "Quarter Circle". eFunda. Retrieved...

function relates a hyperbolic angle measure ψ {\textstyle \psi } to a circular angle measure ϕ {\textstyle \phi } called the gudermannian of ψ {\textstyle...

an object "through" the disk, preferably through a relatively small circular sector of the disk (the viewport), for example, an angular quarter or eighth...

instance, a circular forest. The optimal escape path for a semicircular forest, or more generally a forest in the shape of a circular sector with angle...

Math Open Reference". "Quarter Circle". eFunda. Retrieved 23 April 2016. "Circular Half". eFunda. Retrieved 23 April 2016. http://www.engineering...

constraint that the cuts must be radial, so that each child receives a circular sector. A possible application of the pie model might be for dividing an island’s...

A galactic quadrant, or quadrant of the Galaxy, is one of four circular sectors in the division of the Milky Way Galaxy. In actual astronomical practice...

⋅ | z s x | . {\displaystyle |zsp|={\frac {b}{a}}\cdot |zsx|.} The circular sector area | z c y | = a 2 M 2 . {\displaystyle |zcy|={\frac {a^{2}M}{2}}...

for a convex cover. In the 1970s, John Wetzel conjectured that a 30° circular sector of unit radius is a cover with area π / 12 ≈ 0.2618 {\displaystyle...

first quadrant. In the diagram, let R1 be the triangle OAB, R2 the circular sector OAB, and R3 the triangle OAC. The area of triangle OAB is: A r e a...