Find sin A and cos B exactly. А sin A = √5/3, cos B= √5/3

B sin A = √5/6, cos B= 3/√5

C sin A = 4/6, cos B= √5/3

D sin A = 3/v5, cos B = v5/3

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? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол