Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
complementary angles
A pair of angles is complementary if the sum of their measures ad up to 90 degrees.
Trivia about complementary angles
2 angles that add up to 180 degrees are supplementary; 2 that add up to 90 degrees are this