Tanida wants to buy a new circular rug for her rectangular bedroom. The area of her room is 120 ft. The radius of the rug is 5ft
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ANSWER:
For the first picture, it is the first answer. This is because of the Exterior Angle Theorem.
For the second picture, use the Exterior Angle Theorem again, but this time, solve for x.
The m∡B = 39°