Answer:
Its 11/60
Explanation:
You're finding the tangent of J. 
Tan = opposite/adjacent 
You can find what's the opposite, adjacent, and hypotenuse very easily :D
The 90 degree angle helps you! Just point it to the opposite direction and you found the hypotenuse which is 61. Then the adjacent is cross from the hypotenuse. 
i hope i explained this well enough lol