What is the equation of an ellipse with a major axis of length a, a minor axis of length b, and centered at coordinates (h, k)?
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Question: In triangle ABC, if the measure of angle A is 60° and the angle bisector of angle BAC intersects side BC at point D, what is the measure of angle BAD?
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What is the equation of an ellipse with a center at (3,-2), a major axis of length 10, and a minor axis of length 6?