What is the equation of an ellipse with center (h,k), semi-major axis length a, and semi-minor axis length b?
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What is the area of a triangle with sides measuring 7, 8, and 10 units using Heron's Formula?
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What is the resultant vector of multiplying vector A with magnitude x and vector B with magnitude y, given that A is in the direction of the positive x-axis and B is in the direction of the positive y-axis? (