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Raise high the ridge beam, carpenters. (English)
Math. Teach. (Reston) 104, No. 4, 258-261 (2010).
Summary: Students analyze a photograph to solve mathematical questions related to the images captured in the photograph. This month, the mathematics content includes slope, trigonometry through the law of cosines, and quadratic formulas as students analyze photographs of a triangular shed.
Classification: M80 G60
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