Answer :
Answer:
Radius = 17.69 cm to nearest hundredth.
Step-by-step explanation:
The line of length 13 cuts the chord in half and is perpendicular to it.
So by Pythagoras:
r^2 = 13^2 + 12^2
r^2 = 169+144 = 313
r = 17.6918
Answer:
Radius = 17.69 cm to nearest hundredth.
Step-by-step explanation:
The line of length 13 cuts the chord in half and is perpendicular to it.
So by Pythagoras:
r^2 = 13^2 + 12^2
r^2 = 169+144 = 313
r = 17.6918