Question

Find sin C, cos C, tan C. Express each ratio as a fraction. a=9, b=41, c=40

Answer 1

sin C = 40/41

cos C = 9/41

tan C = 40/9

Explanation:

sin C = opp/hyp = c/b = 40/41

cos C = adj/hyp = a/b = 9/41

tan C = opp/adj = c/a = 40/9