I need the missing side of a 30 60 80 triangle with the hypotenuse being 20 square root of 3 the adjacent is missing and the opposite isn't shown

the only degree they show you is the 30

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The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.