Answer:
c=61
Explanation:
Since this is a right triangle, we can us the Pythagorean theorem
a^2 +b^2 = c^2
where a and b are the legs and c is the hypotenuse
11^2 + 60 ^2 = c^2
121 + 3600 = c^2
3721 = c^2
Take the square root of each side
sqrt(3721) = sqrt(c^2)
61 =c