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    • How to Use the Mnemonic 'SOHCAHTOA' in Trigonometry

      How to Use the Mnemonic 'SOHCAHTOA' in Trigonometry

      HowStuffWorks via Yahoo Style Singapore· 1 month ago

      The mnemonic device SOHCAHTOA helps budding mathematicians remember the trigonometric functions sine (sin), cosine (cos) and tangent (tan), which they...

    • The Driest Place on Earth: Chile's Atacama Desert

      HowStuffWorks via Yahoo News Singapore· 4 months ago

      The Atacama Desert, situated in northern Chile, is not just any ordinary arid region. Spanning over 600 miles (965 km) along the Pacific Coast of South America, it is one of the most extreme ...