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Recent content by Talha Khatri

  1. Talha Khatri

    Mathematics: Post your doubts here!

    especially math
  2. Talha Khatri

    Mathematics: Post your doubts here!

    Please don't discuss the paper until at least 24 hours have passed.
  3. Talha Khatri

    Mathematics: Post your doubts here!

    I'm extremely thankful to you guys for providing me with questions to solve :P Alhumdulilah, hopefully everyone performed well in the exam. :D
  4. Talha Khatri

    Just following the ritual huh? :P

    Just following the ritual huh? :P
  5. Talha Khatri

    Mathematics: Post your doubts here!

    No, you did not understand what I told you. I said, just stick to one thing. I don't know how many more ways there are to get the right answer but remembering this method is easy and it is consistent, you always get the right answer so I would recommend you to stick to just one method instead of...
  6. Talha Khatri

    Mathematics: Post your doubts here!

    Guys, just remember, you should always, always find the cross product this way: AB x BC always from one point to another and then from the same common point to the next. Just stick to one thing and don't confuse yourself too much :LOL:
  7. Talha Khatri

    A2 Physics | Questions and Doubts [Post Here]

    Haha! Great work dude!
  8. Talha Khatri

    Mathematics: Post your doubts here!

    Someone definitely has to help boxxy out :LOL:
  9. Talha Khatri

    Mathematics: Post your doubts here!

    Phew, that took a while to write clearly and illustrating properly sorry for the delay :whistle:
  10. Talha Khatri

    A2 Physics | Questions and Doubts [Post Here]

    Oh I'm sorry my bad, just a silly mistake :P
  11. Talha Khatri

    Mathematics: Post your doubts here!

    No it kinda does but you always have to remove the negative sign and take the inverse and then look for the interval in which the function gives negative values so it matters in that way but you always take the inverse of a positive value with this method.
  12. Talha Khatri

    Mathematics: Post your doubts here!

    Yep! That's it although I have to say, this is not at all my trick (I ain't that clever :oops:) All credit goes to my genius math teacher in school mashaAllah:LOL:
  13. Talha Khatri

    Mathematics: Post your doubts here!

    Thanks! Just pray for me and the rest of us here that we all ace it inshaAllah:LOL:
  14. Talha Khatri

    Mathematics: Post your doubts here!

    Haya Ahmed Here's your question 1 part 2 and as for question 4, just look at the range, it is from 0 to 1080. So just understand that the wave cycle keeps repeating itself so how many answers did you get for 0 to 360, multiply it by how many cycles further the range has been extended and you...
  15. Talha Khatri

    Mathematics: Post your doubts here!

    Pretty simple actually, I prefer making a diagram like this: As you can see the letters, the S T and C stand for sin cos tan, these functions are positive in these ranges of angles while in A, all three are positive. When you look at your question, you have tan@ = - 7 I prefer to use this...
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