HELP I HAVE ONE DAY LEFT

Answer:
NM = 110
Step-by-step explanation:
Using Pythagoras' theorem,
NK^2 = 88^2 + 66^2 = 12,100
NK = 110
Therefore,
NK = NM ( radius)
Hence,
NM = 110
Answer:
answer would be 110.
using pythagorean theorem, a and b would be 66 and 88, and c would be 110