1207 divided by 7 is equal to 172.4286
Answer:

Step-by-step explanation:
Given



Required
Determine 
From laws of probabilities:

In this case:



Every triangle has 6 exterior angles, two at each vertex.
The answer to that question is that the correct answer is 3.
Answer:
Step-by-step explanation:
EC = 12÷2 = 6
ED = √(CD² - EC²) = √(16² - 6²) = √220 = 2√55 ≅ 14.8 units