How do you find arcsecant= 3.291 in this value range: 90 degrees< arc <180 degrees. I need to see how to do it. Thank you.
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Originally Posted by Zachbar How do you find arcsecant= 3.291 in this value range: 90 degrees< arc <180 degrees. I need to see how to do it. Thank you. What you wish to find is an angle x such that $\displaystyle sec(x) = 3.291$ $\displaystyle \frac{1}{cos(x)} = 3.291$ $\displaystyle cos(x) = \frac{1}{3.291}$ $\displaystyle x = acs \left ( \frac{1}{3.291} \right )$ -Dan
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