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  1. short!ez

    Westpac Mathematics Competition

    lol the clouds have parted and all is clear.. ALL HAIL MATHS MASTER SOBER ~!! *mexican wave of hailing*
  2. short!ez

    Westpac Mathematics Competition

    hmm.. i can't seem to figure it out either, without using trig (inclusive of sine, cosine and tangent) or pi. that's quite troubling lol. but i'm sure it had something to do with the fact that when all the radii met, creating a triangle, it was a right angled triangle. i tried it in pythagora's...
  3. short!ez

    Westpac Mathematics Competition

    lol question 30.. the one with the four circles, radius 3, 2, 1 and p/q yeah? i guessed that one lol. ran outta time. i put in 6. my friend got that too, apparently she worked it out. we're not spesh students.. YET ~!! go the general specialist class consisting of 9 students! what'd everyone...
  4. short!ez

    Westpac Mathematics Competition

    heyyy !! =] i think westpac owned me but.. this is what i got for question whatever.. x + y + z = 4 x^2 + y^2 + z^2 = 10 x^3 + y^3 + z^3 = 22 x^4 + y^4 + z^4 = ?? if you look at the results.. difference between 4 and 10 is 6.. difference between 10 and 22 is 12.. so.. i just doubled it...
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