Need help on problem. Look at picture

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.