. Segment AB is tangent to circle O at B. The diagram is not drawn to scale. If AB = 9 and AO = 12.3, what is the length of the radius (r)? Round your answer to the nearest tent…

Question

asked Dec 24, 2024 58.2k views

1 Answer

Naoe · Answer 1 · 2024-12-30T03:53:37+0000

Answer:

8.4

Explanation:

C^2-B^2=A^2

12.3^2=151.29

9^2=81

151.29-81=70.29

square root of 70.29

is 8.38

Rounded to the nearest tenth is

8.4 or B