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WebJoin millions of users in problem solving! +. > < ... WebApr 21, 2024 · The order of operations in mathematics is the sequence in which a problem is solved. Explore the definition and examples of the order of operations in math, discover the steps involved, and learn ... WebJul 12, 2024 · arc length = a sinh ( x / a) The parameter a is unknown, and we want to solve for the value of x of the pole. Note the top of the pole is ( x, 30), so we get one equation: a cosh ( x / a) = 30 + a. We also know that half of the cable length is 40 m, so using the equation for arc length of a catenary, we get another equation: a sinh ( x / a) = 40. portmans hastings