Find u times v if ||u|| = 10, ||v|| = 25, and the angle between u and v is pi/6
Hello jordangiscoolI assume you mean the scalar, or dot, product of the vectors. In which case, you need the formula
$\displaystyle \vec{u}.\vec{v} = |\vec{u}||\vec{v}|\cos\theta$, where $\displaystyle \theta$ is the angle between the vectors.
$\displaystyle |\vec{u}|=10,|\vec{v}|=25,\cos(\tfrac{\pi}{6})= \frac{\sqrt3}{2}$, so ...
You finish up.
Grandad