The Pyramid of Giza is something that has been studied and researched by many. I am sure that there are thousands of students across the world that are looking at this exact page that I have added here to get some basic information about the Pyramid of Giza. A lot of the information that you see on this screen shot is probably pretty accurate. This is a historical monument that has been studied for a long period of time and there is a lot of information that has been revealed since its existence.
This particular topic may have more accurate information than others because it has so many sources. Here is a screen shot of the sources that makes up this article. When looking through the different sources you notice that there are some reliable ones as well as some that might not be so reliable. The only way that you can really tell if the source is reliable is by going to the link that has been provided and read about where the information was retrieved from. Usually if there are several sources that are used you can conclude that there might be some pretty good accurate information that is provided.
The discussion that is provided for this topic has to do with the questions that might be the most common when researching this topic. In my opinion Wikipedia has done a good job of providing good information about the Pyramid of Giza. If the information that you might be looking for is not in this article there are enough sources provided that you might be able to find the information that you are looking for in one of the sources that has been provided. If you still can not find the information that you are looking after reading this article and probing around the sources that have been provided, then you will still have a great start in looking for the information that you are looking for. Here is a list of books that have been written on this particular topic to include multiple links to find more information that might be helpful when researching this topic.
I feel pretty confident that the information that was provided about the Pyramid of Giza is accurate. Although there is the possibility that there might be some information that is not accurate because some information that was in this article has been provided from a source that might not be reliable, I would feel comfortable using the information that has been provided by Wikipedia to write a research document on the Pyramid of Giza.
Here is the page that I would not feel comfortable using as a source because of the amount of sources that have been used. Clearly you are being warned that there is not a reliable source and this site is asking for help to improve this article.
After taking a good look at two different topics with different amounts of information provided it is pretty clear that as long as are using an article that has many sources to justify the information that is provided, you can be comfortable knowing that the article that you are using will have accurate information as long as it has many sources and sources that are reliable.