What is the angle of elevation to the nearest 10th of a degree to the top of a 35 feet building from 75 ft away

Can someone check if i did this correct. it’s number 4 if you’re wondering.

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

Opposite angles in a parrellelogram are