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anonymous

  • one year ago

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  1. anonymous
    • one year ago
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    Solve the trig. Expression|dw:1433528041644:dw|

  2. anonymous
    • one year ago
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    remember sin^2 theta =1-cos^2 theta

  3. anonymous
    • one year ago
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    A; Cos theta B; 1+Cos theta C; 1-Cos theta D: 1- Cos theta/ cos theta

  4. anonymous
    • one year ago
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    @imqwerty you got your pythagorean identity wrong. sin^2(x)+cos^2(x)=1 so you would subtract cos^2(x) to get sin^2(x)

  5. anonymous
    • one year ago
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    So is it B?

  6. anonymous
    • one year ago
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    @Cman456 did you type the answers correctly? you shouldn't be able to simplify any farther than (1-cos^2(x))/1+cosx

  7. anonymous
    • one year ago
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    so what should the answer be?

  8. anonymous
    • one year ago
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    @imqwerty

  9. anonymous
    • one year ago
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    @arek

  10. anonymous
    • one year ago
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    1-cos theta

  11. anonymous
    • one year ago
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    @imqwerty ... thats not even a answer option... you have not given good answers..:/

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