1.When A⃗⋅B⃗=−∣A⃗∣∣B⃗∣\vec{A} \cdot \vec{B} = -|\vec{A}||\vec{B}|A⋅B=−∣A∣∣B∣, then:a.A⃗\vec{A}A and B⃗\vec{B}B are perpendicular to each otherb.A⃗\vec{A}A and B⃗\vec{B}B act in the same directionc.A⃗\vec{A}A and B⃗\vec{B}B act in the opposite directiond.A⃗\vec{A}A and B⃗\vec{B}B can act in any directionLogin to continueOnly logged in users canattempt or see the solution.
