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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.
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...
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...
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...
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...
