According to a​ report, 65.3​%of murders are committed with a firearm. ​(a) If 100 murders are randomly​ selected, how many would we expect to be committed with a​ firearm? ​(b) Would it be unusual to observe 82 murders by firearm in a random sample of 100 murders? Why? ​(a) We would expect _____ to be committed with a firearm.

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A:

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Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.