Suppose you want to let your dog, Shadow, out in the backyard to play, but you don’t have a fence. So you decide to leave a stake in the middle of the backyard and attach Shadow’s leash to it. The longest distance your dog can run depends on the length of your leash. If Shadow went as far out from the stake as possible, what kind of shape or shapes is the area that your dog can roam?
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There are several properties about angles in circles that we will learn. Let's take a look by clicking on the links.