Can You Crack These 10 Fifth Grader Questions?

You keep leaning about new things everyday and put that knowledge to use on a regular basis. Having basic knowledge about things can take you far and create a favorable impression about yourself when most needed. Here's a set of questions you can easily crack. Even 4th and 5th graders have been able to do so. So, we believe even you can.

The Greeks contributed hugely to the growth of mathematics through works of people like Archimedes, Diophantus, Pappus, Apollonius and Euclid left an indelible mark its history. Right from Thales, Pythagorus in 500 BC to Euclid and Archimedes in 250 BC, Ptolemy in 100 AD and right through to Hypatia in 400 AD, the Greek left a unmistakable mark during a time spanning almost a millennium. During this period, exercises were conducted in trigonometry, the functions of which spawned things like sine, cosine, tangent and their reciprocals which is still used to this day in contemporary engineering. Trigonometry is a result of synthetic geometry developed by Euclid. In past civilizations, trigonometry was applied to astronomy and the computation of angles in the celestial sphere.

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