Find all the solutions of the equation in the interval {0,2pi) tan x sin^2 x = 3 tan x

If angle 2=3x +1 and angle 3=2x +4what is angle 2

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?