An observer 145 meters away sees a rocket launch into the air. The rocket reaches its maximum height when the observer is looking at an angle of 75 relative to the ground.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96