Question

Two vectors A bar. B bar are shown in the figure.Find angle between A bar and B bar.​

Answer 1

Explanation:

From the diagram,

Angle between

A

and

B

is 60+45=105

∘

Angle between

A

and

C

is 30+30+90=150

∘

Angle between

C

and

B

is 60+45=105

∘