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How to Use the Mnemonic 'SOHCAHTOA' in Trigonometry
HowStuffWorks via Yahoo Style Singapore· 1 month agoThe mnemonic device SOHCAHTOA helps budding mathematicians remember the trigonometric functions sine (sin), cosine (cos) and tangent (tan), which they...
Trig Identities: A Crash Course in Complex Math Concepts
HowStuffWorks via Yahoo News Singapore· 2 months agoFundamental trigonometric identities, aka trig identities or trigo identities, are equations involving trigonometric functions that hold true for any value you substitute into their variables.
Off the Grid: Sally breaks down USA TODAY's daily crossword puzzle, Noodle Around
USA TODAY via Yahoo News Singapore· 3 months agoThere are spoilers ahead. You might want to solve today's puzzle before reading further! Noodle...
What Are Imaginary Numbers?
HowStuffWorks via Yahoo News Singapore· 8 months agoRenaissance mathematicians were the first to come up with the idea of imaginary numbers. imagestockdesign/shutterstock For those of us who aren't...
How to Use the Unit Circle in Trigonometry
HowStuffWorks via Yahoo News Singapore· 8 months agoThe unit circle defines trigonometric functions in right triangle relationships, specifically known as sine, cosine, and tangent. © HowStuffWorks 2021...
15 features everyone should know in Windows 11 for this back-to-school season
Windows Central via Yahoo Style Singapore· 11 months agoWindows 11 offers many features and applications you can use to be more productive and organized...