Math question: In triangle ABC, angle bisector AD divides angle BAC into two congruent angles. If angle BAC measures 60 degrees, find the measure of angle BAD.
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Question: What is the mixed number that represents 3 and 1/3 as an improper fraction?
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What is the resultant vector of the unit vector î - 3ĵ + 2k̂ and the unit vector -2î + ĵ - 4k̂?