The meaning of SECTOR is a geometric figure bounded by two radii and the included arc of a circle. How to use sector in a sentence.
- A sector of a circle was drawn on the paper.(纸上画了一个扇形。) 2.用法分析 - “sector”更常用于表示一个较大的、具有特定功能或特征的经济、社会等方面的部门或区域。例如: - The private sector is growing rapidly.(私营企业部门正在快速发展。)这里的“private sector”是指整个经济体系中的私营...
The sector of a circle is defined as the portion of a circle that is enclosed between its two radii and the arc adjoining them. It is considered as a portion of a circle with two radii and an arc. A circle is divided into two sectors, the minor sector and the major sector where the...
What is the Sector in the circle? Consider two points A and B on a given circumference. A circular sector determined by those two points is a region of the circle delimited by the two radii that have A and B as endpoints and an arc from A to B. What is the perimeter of an arc?
The meaning of SECTOR is a geometric figure bounded by two radii and the included arc of a circle. How to use sector in a sentence.
The diagram shows the sector of a circle drawn on an Argand diagram. The centre of the circle, X, represents the complex number -1-2 and the (AB) is the locus of points z∈ that satisfy the equation ( (z-3+1)(z-b))=θ , where b∈ , θ∈ .Write down the complex numbe rep...
【题目】T he diagram shows the sector of a circle drawn on an Argand diagram. T he centre of thecircle, x, represents the complex number -1-2iand the AB is the locus of points zc that satisy theequaionr(-+1)=, wher beC,θ∈R.Write down the complex numbe represented bythe ...
1. A part or division, as of a city or a national economy: the manufacturing sector. 2. Mathematics a. The portion of a circle bounded by two radii and the included arc. b. A measuring instrument consisting of two graduated arms hinged together at one end. 3. Computers A portion of...
Area of a Sector = ( $\frac{\theta}{360}$) π r2 where $\theta$ = central angle in degrees, and r = radius of the sector. Area of a sector given the central angle in radians Recall that radians are based on π (a circle is 2π radians). The following formula is used if the...
The smallest unit that can be accessed on a disk. When a disk undergoes a low-level format, it is divided into tracks and sectors. The tracks are concentric circles around the disk and the sectors are segments within each circle. For example, a formatted disk might have 40 tracks, with ...