If the projection of vector $x$ onto vector $y$ is $y$, and projection of $y$ onto $x$ is $\frac12 x$, what is the angle between $x$ and $y$?
I calculated the angle between them to be $45^{\circ}$, and would like this answer to be verified.
If the projection of vector $x$ onto vector $y$ is $y$, and projection of $y$ onto $x$ is $\frac12 x$, what is the angle between $x$ and $y$?
I calculated the angle between them to be $45^{\circ}$, and would like this answer to be verified.