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How do I solve this? 'find the value of x using sin cos or tan.'
it is sin42° = 9/x how do I solve this if the x is on the denominator? What is the time required to reached the maximum height? Example of two different functions that have the same domains and the same range, but have no pair in common? A solution of formic acid is made to a concentration of 0.645 mol / L. Calculate the pH of this solution. Ka of HCOOH is 1.8 x 10-4.? If I thought is a brain wave does that tell us anything about the thought?