যদি abs(veca)=4,abs(vecb)=2sqrt3এবং abs(...

যদি `abs(veca)=4,abs(vecb)=2sqrt3`এবং `abs(vecaxxvecb)=12` হয়, তবে `vecb`- এর অন্তর্ভুক্তকোণ হবে--

A

`pi/3`

B

`pi/6`

C

`pi/4`

D

`pi/2`

Text Solution

Verified by Experts

The correct Answer is:

A

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