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Mathematics 7 Online
OpenStudy (anonymous):

CHECK MY ANSWER: A rain gutter is to be constructed of aluminum sheets 12 inches wide. After marking off a length of 4 inches from each edge, this length is bent up at an angle Θ. The area A of the opening may be expressed as the function: A(Θ) = 16 sin Θ • (cos Θ + 1). If Θ = 60°, what is the area of the opening? (5 points

OpenStudy (anonymous):

Answer is 20.8, right?

OpenStudy (anonymous):

nvm got it

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