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    Oh and it's not 200 m wide, it's 2km wide.
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    i'm not sure if its possible
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    (Original post by 1jonam16)
    i'm not sure if its possible
    What do you mean by that lol?
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    (Original post by Anonyi)
    x
    i have never done one of these ever so tell me if my advice is ****, but can you mark a distance 'X' from A to vertically below B and then do some trig identity/differentiation work? I got a value of x between 0 and 2km and a time which seems quite short so idk
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    (Original post by DylanJ42)
    i have never done one of these ever so tell me if my advice is ****, but can you mark a distance 'X' from A to vertically below B and then do some trig identity/differentiation work? I got a value of x between 0 and 2km and a time which seems quite short so idk
    Well it's a 10 marker and what value did you get for x and the time?Literally none of my friends could do this question lol
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    (Original post by Anonyi)
    Well it's a 10 marker and what value did you get for x and the time?Literally none of my friends could do this question lol
    it wasnt an exact length/time and i have a weird feeling it should be, i got the length from A to the point vertically under B to be 0.7937254... and time in hours to be 0.44196.. :dontknow:

    you must remember to come back and tell me the answer, im really curious now
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    i mean without knowing the horizontal distance from d to b its not possible
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    (Original post by Anonyi)
    Well it's a 10 marker and what value did you get for x and the time?Literally none of my friends could do this question lol
    spotted a mistake
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    (Original post by DylanJ42)
    it wasnt an exact length/time and i have a weird feeling it should be, i got the length from A to the point vertically under B to be 0.7937254... and time in hours to be 0.44196.. :dontknow:

    you must remember to come back and tell me the answer, im really curious now
    I will do lol I'm probably going to ask my maths teacher about this
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    (Original post by Anonyi)
    I will do lol I'm probably going to ask my maths teacher about this
    i will post my best attempt before i go to bed, kk
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    (Original post by DylanJ42)
    spotted a mistake
    Can you send me a picture of your work?
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    (Original post by DylanJ42)
    i will post my best attempt before i go to bed, kk
    I got the time to be 0,33
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    (Original post by Anonyi)
    Can you send me a picture of your work?
    i corrected my work and the answer seems very wrong now, you can still see it if you want but im 98% sure its wrong
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    (Original post by DylanJ42)
    i corrected my work and the answer seems very wrong now, you can still see it if you want but im 98% sure its wrong
    Lol it's fine, I just want to see.
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    (Original post by DylanJ42)
    i corrected my work and the answer seems very wrong now, you can still see it if you want but im 98% sure its wrong
    I'm thinking that You need to use pythagoras to get DB, by letting AB=x
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    (Original post by Anonyi)
    Lol it's fine, I just want to see.
    i got 0.351? i will send it now
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    (Original post by DylanJ42)
    i got 0.351? i will send it now
    Alright thanks
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    (Original post by Anonyi)
    Alright thanks
    Spoiler:
    Show
    put me out of my misery, did i just get wrecked by a gcse question? :laugh:
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    (Original post by DylanJ42)
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    put me out of my misery, did i just get wrecked by a gcse question? :laugh:
    LOL dude I'm in the same boat as you, that looks right tbh
 
 
 
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