Answer: 
Step-by-step explanation:
The measure of the third unknown arc is
.
So, 
Answer:
i want to help but i dont get this question
Step-by-step explanation:
The Trump tower is 316 feet taller than the Chrysler building.
Answer:
considering angle a to 40
b and c.....= 50 both
One of the numbers is 399.
It is an odd number that has neither a 1 or a seven, is not divisible by 5 and has a three in the hundreds place.
Another number is 329 which meets all of the requirements. 7 goes into it 47 times
The last number is 343. Seven goes into it 49 times.
Hope this Helps!