The angle made by the vector `vecA=2hati+3hatj` with Y-axis is

Options

A. `tan^(-1)(3//2)`
B. `tan^(-1)(2//3)`
C. `sin^(-1)(2//3)`
D. `cos^(-1)(3//2)`

Answer

B

Explanation

Angle with y-axis `rArr tantheta=(x-"comp")/(y-comp")=(2)/(3)`
`rArr theta=tan^(-1)((2)/(3))`