Find the length of side x in simplest radical form with a rational denominator. 45° 45° x √6

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

What is the average diastolic blood pressure for adults

If value of cos330° is √3/2 then find tan165°.