If < D and < E are complementary angles then which of the following statements is always true? SinD=sinE , cosD=cosE , cosD=tanE , sinD=cosE

100 points, hi, i’m not sure how to get the equation from the graph and table.

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?