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How to Use the Mnemonic 'SOHCAHTOA' in Trigonometry
HowStuffWorks via Yahoo News· 1 day agoThe mnemonic device SOHCAHTOA helps budding mathematicians remember the trigonometric functions sine (sin), cosine (cos) and tangent (tan), which they...
Vero Beach vice mayor publicly apologized for personal issue; school board member blew it
TCPalm | Treasure Coast Newspapers via Yahoo News· 3 weeks agoVero Beach vice mayor helps; her school board critic doesn't Clearly, Dr. Gene Posca has lost...
Trig Identities: A Crash Course in Complex Math Concepts
HowStuffWorks via Yahoo News· 4 weeks 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.