Three mutually tangential circles A B and C have radii of 9

Last updated: 3/20/2023

Three mutually tangential circles A B and C have radii of 9 ft 10 ft and 11 ft respectively Part 1 of 3 a Find the area of AABC Round to the nearest tenth of a square foot The area is approximately 172 3 Part 1 3 Part 2 of 3 b Find the measures of angles A B and C Round to the nearest tenth of a degree m Ing