I'm doing mapping and I need to put Bogota, Rio De Janeiro, and Buenos Aires on a map of the western hemisphere. I know if they're in north of south america, but I need exact location by Monday.

They are all in South America. Check this map for their relative locations.

http://images.google.com/imgres?imgurl=http://panama-maps.com/images/mapscomoptimized-south-america-map.gif&imgrefurl=http://panama-maps.com/qr-south-america-map.htm&h=625&w=465&sz=34&tbnid=6dPjMdaCc_WulM:&tbnh=136&tbnw=101&prev=/images%3Fq%3Dsouth%2Bamerica%2Bmap%26um%3D1&start=3&sa=X&oi=images&ct=image&cd=3

This site will give their exact locations.

http://www.astro.com/cgi/aq.cgi?lang=e

Thank you so much, I spent hours looking on google for a sight that could help.

You're very welcome.

Since I knew that all three cities are in South America, I first Googled map South America. Then I suggested one of my favorite sites -- Astrodienist

Here's another site that gives exact locations of major cities:

http://www.indo.com/distance/

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To locate Bogota, Rio de Janeiro, and Buenos Aires on a map of the Western Hemisphere, you can follow these steps:

1. Start by finding a map of the Western Hemisphere. You can use online mapping tools like Google Maps or other geographical resources.

2. Identify the general region of South America on the map. South America is located to the right (east) of North America.

3. Locate the northern part of South America. Bogota is the capital city of Colombia and is situated in the northern part of the continent. Look for Colombia on the map, which is located in the northwestern region of South America.

4. Find the location of Bogota within Colombia. Bogota is further inland and situated in the Andean region of the country. It is roughly located around latitude 4.61°N and longitude 74.08°W.

5. Locate Rio de Janeiro in Brazil. Rio de Janeiro is situated on the southeastern coast of Brazil. Look for Brazil on the map, which occupies a significant portion of the eastern half of South America. Rio de Janeiro is located at approximately latitude 22.91°S and longitude 43.17°W.

6. Identify Buenos Aires in Argentina. Buenos Aires is located on the southeastern coast of Argentina, near the Rio de la Plata. Look for Argentina on the map, which is located to the south of Brazil. Buenos Aires is situated around latitude 34.61°S and longitude 58.38°W.

By following these steps, you should be able to locate the exact positions of Bogota, Rio de Janeiro, and Buenos Aires on a map of the Western Hemisphere.