What is the measure of ∠UVW in the triangle shown? Question 15 options: A) 50° B) 60° C) 10° D) 140°

As a manufacturer of golf equipment, the spalding corporation wants to estimate the proportion of golfers who are left-handed. how many golfers must be surveyed if we want 99% confidence that the sample proportion has a margin of error of 0.025? assume that a previous study suggests that 20% of golfers are left-handed.