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Tan2A+cosecAcosA=sec2A tanA? What is half of 5 1/4 inches? How much heat is required to raise the temperature of 71.0 g of water from its melting point to its boiling point? H2O, ΔHvap=40.7 kJ/mol.? What is equivalent to 1/8 with a numerator of 9? Find the area bounded by the curves x = 2y2 and x = 1 – y. Your work must include an integral in one variable.?