I saw the concept of quantum teleportation, and they say you have a pre-shared state between aliceAlice and bobBob, such as Alpha|1>+Beta|0> $\alpha\vert 1\rangle+\beta\vert 0\rangle$, with Alpha=Beta=1/sqrt(2)$\alpha=\beta=\frac{1}{\sqrt{2}}$. ThenThen you apply a little circuit with a couple of CNOTs and Hs, then do a measurement which gives you two classical bits as a result. And then you send the two classical bits, and then bob recovers the state according to those two classical bits and the pre-shared state. However, I don't see how this would work when the state to transmit has, for example, Alpha=sqrt(0.1345)$\alpha=\sqrt{0.1345}$ and Beta=sqrt(0.8655)$\beta=\sqrt{0.8655}$, because, you can actually get different measurements repeating the same experiment, and I dontdon't see how you would get the example numbers from a maximally entangled state and two classical bits, seems impossible.
Probably I am missunderstandingmisunderstanding the purpose of quantum teleportation or missing something big. Thanks for any help.