Mathematics, 09.10.2019 23:30 igtguith
Arain 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 is expressed as the function: a(θ) = 16 sin θ • (cos θ + 1). assuming that the angle θ = 45°, what is the area of the opening?
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Arain gutter is to be constructed of aluminum sheets 12 inches wide. after marking off a length of 4...
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