Question

Help please!!!!!!!so lost

Answer 1

`\large\boxed{\sin C=(5)/(13)}`

Explanation:

`sin=(opposite)/(hypotenuse)\to\sin C=(AB)/(AC)\\\\\text{We have}\ AB=25,\ AC=65.\ \text{Substitute:}\\\\\sin C=(25)/(65)=(25:5)/(65:5)=(5)/(13)`