Answer:
2.5 ft
Step-by-step explanation:
As radius is perpendicular to tangent ,
LT KT
By pythagoras theorem:
LT² = LK² - KT²
LT² = (6.5)² - 6²
LT² = 42.25 - 36
LT² = 6.25
LT = 2.5 ft
LT = radius = 2.5 ft
I honestly think the answer is Zero
See explanation