In a simulation for a NASA space shuttle launch they want to have a margin of error of less than 1.5%. How large should the sample size be for this simulation?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.