Question

core: 0 of 1 pt 5.2.33 9 of 10 ( complete) HW Score: Que The three circles are arranged so that they touch each other, as shown in the figure. Use the given radil for the circles with centers A, B, and C, respectively, to solve triangle. 5.2. 4.2.3.2 A . (Do not round until the final answer. Then round to the nearest degree as needed.) BE (Do not round until the final answer. Then round to the nearest degree as needed) C- (Do not round until the final answer. Then found to the nearest degree as needed.)

Answer 1

Ac = AMEMC = 5.2+3.2 - 8-4. Bo-Brenc 4.263. 2 7-4 APA = 4.2+5.2=g." using law of colines: AC + AB²-BC CARA 2 x A x AB - 8.42+ 9.²_ gut 2x8.40 goy = 0.65957 Az 48.73257 26 2] Sine law we get Using - she a Sino SM B Sih = AB BU > sinB = A x SMA = 8.4 x sin( 48. 23289) 30 7.4 0-85321209 - 58.572772 B = 58.36272200) sin c = AB SMA = 94 xsin 48. 73257er Bo 7.4 - 0.95 4784 = 12 Den => 0 72.706657 A = 45°, Bu sao, c= 73 - 2