What is the direction of the vector r(t)=(1,√(3) )? 1 √(2) pi/6 pi/3

Question

What is the direction of the vector
`r(t)=(1,√(3) )`?

1


`√(2)`

pi/6

pi/3

Answer 1

π/3

Explanation:

The vector is in the first quadrant. The angle is:

tan⁻¹(√3 / 1) = π/3