Math Question: If a clothing store sells 50 t-shirts in one day, and each t-shirt costs $15, how much revenue did the store generate in total?
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Q: In a circle, if a tangent and a chord intersect at a point on the circle, what is the relationship between the angles formed?
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What is the resultant of adding vector A, with magnitude 5 units in the positive x-direction, to vector B, with magnitude 8 units in the negative y-direction?