Answer:
Concentric circles are circles with a common center. The region between two concentric circles of different radii is called an annulus. Any two circles can be made concentric by inversion by picking the inversion center as one of the limiting points.
1. Picking any two points on the outer circle and connecting them gives 1/3.
2. Picking any random point on a diagonal and then picking the chord that perpendicularly bisects it gives 1/2.
3. Picking any point on the large circle, drawing a line to the center, and then drawing the perpendicularly bisected chord gives 1/4.
So some care is obviously needed in specifying what is meant by "random" in this problem.
Given an arbitrary chord BB^' to the larger of two concentric circles centered on O, the distance between inner and outer intersections is equal on both sides (AB=A^'B^'). To prove this, take the perpendicular to BB^' passing through O and crossing at P. By symmetry, it must be true that PA and PA^' are equal. Similarly, PB and PB^' must be equal. Therefore, PB-PA=AB equals PB^'-PA^'=A^'B^'. Incidentally, this is also true for homeoids, but the proof is nontrivial.
Answer:
I think the answer is D but I'm not sure
Explanation:
the declaration of independence said that they wanted to colonists to be a free country and separate from england. Meaning they did not want the government to hold that much power.
When a retail licensee knowingly permitted the illegal sale, or negotiations for the sales, of controlled substances or dangerous drugs upon his or her licensed premises then the penalty is imposed in the form of revoking the license.
<h3>What is the penalty?</h3>
The penalty refers to fines or charges applied to individuals or organizations if they break any law or rules imposed by the government or legislation.
When any license holder sells illegal things, sale of controlled substances or dangerous drugs upon his or her licensed premises then the license of the retailer gets canceled as an administrative penalty.
Learn more about the license, here:
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