De desenat inaltimile intr-un triunghi dreptunghic si intr-un triunghi obtuzunghic, precum si mediatoarele unui triunghi dreptunghic si unul obtuzunghic. plss

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Pls brainliest will be awarded if answer is correct

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )