You are flying a kite and have left out 50M of string. The kites angle of elevation with the ground is 25°. If the strings stretch straight how high is the kite above the ground. Round your answer to the nearest 10th of a metre.​

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.