14. Vectors

If a vector has magnitude $|v ⃗ |=13$ and direction $θ=157.38°$, find the vector’s horizontal and vertical components.

If a vector has magnitude $|v ⃗ |=5$ and direction $\(\theta\)=\(\frac{7\pi}{4}\)$, find the vector’s horizontal and vertical components.

Find the direction of the following vector: $u ⃗=⟨-10,10⟩$.

Find the direction of the following vector: $u⃗=\(\langle\]\frac{5\surd3}{3}\),5\(\rangle\)$.