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How to get an A in math. By Jason Yoon, DY Cho. Math Question. 5 x 2 x 3 x 1 = ? Cos A x Sin A x Tan A (in a triangle, bottom = 10cm oblique = 5cm and height =2cm) – trigonometric ratio
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How to get an A in math By Jason Yoon, DY Cho
Math Question • 5 x 2 x 3 x 1 = ? • Cos A x Sin A x Tan A (in a triangle, bottom = 10cm oblique = 5cm and height =2cm) – trigonometric ratio • Shin went to bakery, and that day employer said, if you buy 10 breads then we will afford 5 extra kuai for you. Greedy Shin wanted to buy 10 kuai but he couldn’t, because he had only 45 kuai. However, as a result he bought 10 breads. What method did he use. (1 bread equal 5kuai)
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