Answer:
CD = 3.602019190339
Step-by-step explanation:
CD = DA - CA
DA = DB×Cos(29) = 18.7×cos(29) = 16.355388523507
BA = BA×cos(43) = 18.7×cos(43) = 13.676314220278
CA = BA÷tan(47) = 13.676314220278÷tan(47) = 12.753369333168
Then
CD = 16.355388523507 - 12.753369333168 = 3.602019190339
The mean would be 54 points
A squared + B squared = C squared
57 squared + 76 squared =
(Distance between Southville and Westfield) squared
square root of (3249 + 5776) = Distance between Southville and Westfield
square root of 9025 = Distance between Southville and Westfield
Distance between Southville and Westfield = 95 miles
Hope this helps! God bless :-)
No because distributive property only for multiplication
