If sine theta equals negative square root of three over two and pi less than theta less than three times pi over two, what are the values of cos Θ and tan Θ? cosine theta equals one half, tangent theta equals negative square root of three cosine theta equals negative one half, tangent theta equals square root of three cosine theta equals negative one half, tangent theta equals negative square root of three cosine theta equals one half, tangent theta equals square root of three

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

What is not true about kl and mn? what is mn? (show your work)