Question: Graph a sine (sin()), a cosine (cos()), the sum of those (sin(x)+cos(x)), and the sum of the squares of those (sin(x)*sin(x)+cos(x)*cos(x)) on a single graph.
Graph a sine (sin()), a cosine (cos()), the sum of those (sin(x)+cos(x)), and the sum of the squares of those (sin(x)*sin(x)+cos(x)*cos(x)) on a single graph. Do provide axes and labels.
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