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What are the formulas of cos 2x?
What is the cos 2x formula? We use the formula cos (A +B) = cos A cos B - sin A sin B to obtain the formulæ of cos 2x.
Do You Know The Greek Alphabet?
What are the 24 Greek letters? It may come as a surprise to you, but the Greek alphabet, which is still in use today, is actually more than 2,500 years old.
Why Are Not Seat Belts Required On School Buses?
What states require seat belts on school buses? School buses are the most regulated vehicles on the road; they're designed to be safer than passenger vehicles.
Who Invented Math?
Who is the founder of mathematics? Mathematics was never really invented. It was just discovered and that too by not one but many people.
Why Is SO2 Is Polar And SO3 Is Non-polar?
SO2 and SO3 Both of them are the common oxides of sulfur, in which SO2 implies sulfur dioxide,…
What are the Benefits of Studying Business Administration?
Why Study Business Administration? What Are the Benefits of Studying Business Administration?
What are the benefits of studying Biology?
What are the advantages of Biology as a subject? What are the benefits of studying Biology?