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Is a sector related to a circle?
What is the difference between sector and segment?
What is a major sector?
What is the formula for the area of a circle?
3 days ago · The region in a circle formed by two radii and arc of the circle is called a sector. Using this definition we explain the sector using the diagrams and define the formulas of the sector. Complete step-by-step solution: We are asked to explain about the major sector. We know that the sector is related to a circle and is defined as the region ...
4 days ago · Conversely, if a point, B on the parabola VG is to be found so that the area of the sector SVB is equal to a specified value, determine the point J on VX and construct a circle through S, V and J. Since SJ is the diameter, the center of the circle is at its midpoint, and it lies on the perpendicular bisector of SV, a distance of one half VJ ...
When a radius intersects a chord of a circle at a right angle, what conclusion can be made? The chord is bisected. In circle A, Segment BDis a diameter, and the measure of Arc CB is 36°: What is the measure of ∠DBC?
4 days ago · The formula for the area of a circle is A = πr 2, or pi times r squared (radius squared). I show how to use the formula in several example situations. We then solve a few word problems. Lastly, I show a simple proof for the formula, based on dividing the circle into many sectors, which are close to triangles.
3 days ago · Symmetry. Symmetry describes when several parts of an object are identical, such that it's possible to flip, spin, and/or move the object without ultimately changing what it looks like.
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