<span>Base from the graph the number
of degrees of longitude that separate new York and reno Nevada is 120 – 75 = 45
degrees of longitude. The time difference can be calculated by dividing it by
15 degree because for every 15 degrees there is 1 hr difference. 45 / 15 = 3 hr
difference</span>
Well longitude and latitude is what I think you are talking about. Longitude goes up/down and latitude goes across.
Answer: . DMS latitude longitude coordinates for Kigali are: 1°56'59.82"S, 30°3'31.86"E.
Explanation: Hope this is right!