Cities H and K are located on the same line of longitude. The difference in the latitude of these cities is 9º, as shown in the diagram below. „H
3,954 mi.
If Earth's radius is 3,954 miles, to the nearest mile, how many miles north of city K is city Halong arc HK?

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.