What obtuse angle has the same sine ratio as the acute angle 50.4°? Show your work

Which equation represents the partial sum of the geometric series?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18