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The angle made by the vector vecA=2hati+...

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

A

`tan^(-1) (3//2)`

B

`tan^(-1) (2//3)`

C

`sin^(-1) (2//3)`

D

`cos^(-1) (3//2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`tan theta =(x)/(y)`
`theta^(@)= tan ^(-1)((2)/(3))`
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