I would say c because FE is a radius BA i think is a chord and EC isn't even a line
576
144 times 4
144+144=288
144+144=288
576
put them together and add them up
Step-by-step explanation:
Its 6. 4 x 6 = 24 so multiply 1 by 6 and thats your answer
Answer:
180
Step-by-step explanation:
to find the side of the smaller triangle you do 
x 
and get 3600. Then do
and get 60. Since the larger triangle is 3 times that size you do 3 x 60 and get 180.
