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farukk

  • 2 years ago

challenge for you guys!!! in the mean time i will get my answer to complete my assigment lol show that tangent at any point p of a parabola makes equal angles with the line PF and the line through P parallel to the axis of the parabola,F being focus.(these angles are called respectively angle of incidence and angle of reflection)?thanks!

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  1. ucreategames
    • 2 years ago
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    I don't know

  2. farukk
    • 2 years ago
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    is it really tough?

  3. ucreategames
    • 2 years ago
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    I didn't learn this yet. Even though I learned Algebra 1 in 8th grade because I was in advanced classes, I didn't learn this.

  4. farukk
    • 2 years ago
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    oops sorry and thanks

  5. ucreategames
    • 2 years ago
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    It's cool and no problem.

  6. farukk
    • 2 years ago
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    yeah it is but this one makes me u know

  7. ucreategames
    • 2 years ago
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    lol

  8. farukk
    • 2 years ago
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    :)

  9. farukk
    • 2 years ago
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    is there anyone who can answer this?

  10. myko
    • 2 years ago
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    probably you somehow have to use this: |dw:1351965836204:dw|

  11. myko
    • 2 years ago
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    and form a circle witgh center at P and later use inscribed angle theorem

  12. myko
    • 2 years ago
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    |dw:1351965958309:dw|

  13. myko
    • 2 years ago
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    |dw:1351966048364:dw| where b=a/2

  14. myko
    • 2 years ago
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    I mean a=b/2

  15. farukk
    • 2 years ago
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    thanks myko for all ur effort but i did't get so far

  16. myko
    • 2 years ago
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    I didn't get it either, it's just an idea...

  17. farukk
    • 2 years ago
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    to be honest i just want to get answer!to keep my friends quiet!!

  18. myko
    • 2 years ago
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    :)

  19. farukk
    • 2 years ago
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    let's try together to solve it?

  20. myko
    • 2 years ago
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    on it..

  21. farukk
    • 2 years ago
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    suppose the parabola ysquare=4ax

  22. farukk
    • 2 years ago
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    yeah on it

  23. myko
    • 2 years ago
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    http://www.pleacher.com/mp/mlessons/calculus/parabref.html look it here, easy way

  24. myko
    • 2 years ago
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    got it?

  25. farukk
    • 2 years ago
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    oh my God yeah i did thanks myko seriously thanks

  26. farukk
    • 2 years ago
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    myko r u there?

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