Question

Consider this right triangle.
Determine whether each equation is correct.

Answer 1

Yes, sin (z) = 3/5

No, sin (x) = 4/5

No, cos (z) = 4/5

Yes, cos (x) = 3/5

Explanation:

sin (z) = 21/35 = 3/5

sin (x) = 28/35 = 4/5

cos (z) = 28/35 = 4/5

cos (x) = 21/35 = 3/5