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anonymous

  • one year ago

@Loser66 What is the length of the tangent to the circle (x+2)^2 + (y-3)^2 = 4 drawn from the point A(6,0) ?

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  1. anonymous
    • one year ago
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    I will ask calculus as well

  2. anonymous
    • one year ago
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    yes

  3. anonymous
    • one year ago
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    d= in root (x1-x2)^2 + (y1-y2)^2

  4. anonymous
    • one year ago
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    ohhhh ok then which will be

  5. anonymous
    • one year ago
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    root 73 but I dont have it at the answers

  6. anonymous
    • one year ago
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    ohhhh sorry its 5

  7. anonymous
    • one year ago
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    thank you man

  8. anonymous
    • one year ago
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    I owe you

  9. anonymous
    • one year ago
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    can you help me more please :D

  10. anonymous
    • one year ago
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    I just dont know how to draw or make a snapchat for the questions

  11. anonymous
    • one year ago
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    yes

  12. anonymous
    • one year ago
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    yeah but it is not root 73

  13. anonymous
    • one year ago
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    its 5 I think

  14. anonymous
    • one year ago
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    oopppssss my bad its root 73

  15. anonymous
    • one year ago
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    there has been a mistake mate . it was A(-6,0) sorry for that

  16. anonymous
    • one year ago
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    yeah but I didnt understand that part how you found the radius

  17. anonymous
    • one year ago
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    ohhh ok you mean its from the centre

  18. anonymous
    • one year ago
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    right ?

  19. anonymous
    • one year ago
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    ok so OB is 2 with pythagoras it will be

  20. anonymous
    • one year ago
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    just one more question

  21. anonymous
    • one year ago
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    the answer will be root 21

  22. anonymous
    • one year ago
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    but why the 90 degree became what you called as B ?

  23. anonymous
    • one year ago
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    Yoou mean because of the tangent

  24. anonymous
    • one year ago
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    which passes through the circle always make it 90 degrees .

  25. anonymous
    • one year ago
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    Thanks a lot men . Do you mind If I will ask you more questions . Because I really do need your help for my exam

  26. anonymous
    • one year ago
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    thanks mate

  27. anonymous
    • one year ago
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    to here

  28. anonymous
    • one year ago
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    or?

  29. Loser66
    • one year ago
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    here

  30. Loser66
    • one year ago
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    I will delete the previous problem to save the time to scroll down, ok?

  31. anonymous
    • one year ago
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    ok The remainders when a polynomial P(x) is divided by x-2 and x+1 are respectively 3 and -2. The remainder when P(x) is divided by (x^2-x-2)is K(x). What is the value of K(-4) ?

  32. anonymous
    • one year ago
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    Did you get the question ?

  33. Loser66
    • one year ago
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    Yes, I am thinking.

  34. anonymous
    • one year ago
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    ok.

  35. anonymous
    • one year ago
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    anything :D

  36. Loser66
    • one year ago
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    I don't know.

  37. anonymous
    • one year ago
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    you mean you cant solve this one

  38. anonymous
    • one year ago
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    I have one more probability if you would like

  39. anonymous
    • one year ago
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spraguer (Moderator)
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