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FreeTrader

  • 3 years ago

A Trig ID simplification problem. I know the answer, can you help me understand the steps undertaken to reach it? I'll put the expressions in the next box...

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  1. FreeTrader
    • 3 years ago
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    \[(sinxsinx−(1−cosx)(cosx))/(sinx)2=(1−cosx)/(sinx)2\]

  2. FreeTrader
    • 3 years ago
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    Let's say you got the LHS and wanted to simplify it. My textbook suggests the RHS. The first steps they took to get there are not jumping out at me. Any thoughts to nudge me along?

  3. Weeku
    • 3 years ago
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    Hi. c: Gotta go, though. . . It's late. I'll leave you with this - hope it helps. http://tutorial.math.lamar.edu/pdf/Trig_Cheat_Sheet.pdf

  4. Kira_Yamato
    • 3 years ago
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    Hope this helps...

  5. FreeTrader
    • 3 years ago
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    Excellent help, Kira. Thank you.

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