The figure given below represents the sectors in acircle. The shaded region shows the area of the sector OAPB. Here, ∠AOB is theangleof the sector. It should be noted that the unshaded region is also a sector of the circle. So, the shaded region is thearea of the minor sectorand t...
A sector of a circle is a closed region bounded by an arc and any two radii connecting the ends of that arc to the center of the circle. It looks like a slice of cake or pizza. The area of a sector is always less than the circle’s area. The sector’s arc forms an angle at ...
The sector of a circle is formed by two radii meeting at a central point. The segment of the circle formed by these two radii is referred to as the sector. What is the formula for the area of a sector of a circle? The formula for the area of a sector of a circle is: A=(n/...
A Sector Area Calculator is a tool that calculates the area of a sector of a circle. A sector is a portion of a circle enclosed between two radii and an arc. Enter Information Enter Information: Enter the central angle (in degrees): Enter the radius of the circle: Calculate ...
Area = ½(a+b) × h h = vertical height Circle Area = π× r2 r = radius Ellipse Area = πab Sector Area = ½ × r2×θ r = radiusθ = angle in radians Note: h is at right angles to b Example: What is the area of this rectangle? The formula is: Area = w ...
翻译结果:“sector”翻译成中文是“部门;领域;扇形;地段”。 应用场景:“sector”在多个领域都有广泛应用。在商业和经济领域,它常用来指一个特定的市场部门或行业部门。在科学和数学领域,它可以表示一个圆形或球体的一部分,如“a sector of a circle”(圆的扇形部分)。在地理和...
Sector of a Circle:The sector of a circle is defined as the area enclosed by two radii and the corresponding arc in a circle. There are two types of sectors, minor sector, and major sector. The Number π We know that the circumference of a circle is in constant ratio to its diameter...
结果1 题目 The sector of a circle shown at left has center C. The total area of the sector is 500. In addition, (arc \ ABD) has length 40. What is the length, l, of line segment (AC)? ( ) A. 12.5 B. 16 C. 20 D. 25 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
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.
To find the Arc Length and Sector Area of a circle, you need the formulas and in this article, we review and explain these formulas.