1.Let R⃗=A⃗+B⃗+C⃗\vec{R} = \vec{A} + \vec{B} + \vec{C}R=A+B+C and ∣R⃗∣=∣A⃗∣=∣B⃗∣=∣C⃗∣|\vec{R}| = |\vec{A}| = |\vec{B}| = |\vec{C}|∣R∣=∣A∣=∣B∣=∣C∣. Then which of the following is incorrect?Note: More than one option may be correct.a.R⃗\vec{R}R must be perpendicular to any two of A⃗\vec{A}A, B⃗\vec{B}B and C⃗\vec{C}Cb.R⃗\vec{R}R must be parallel to any two of A⃗\vec{A}A, B⃗\vec{B}B and C⃗\vec{C}Cc.R⃗\vec{R}R may be parallel to any two of A⃗\vec{A}A, B⃗\vec{B}B and C⃗\vec{C}Cd.R⃗\vec{R}R must be parallel to exactly one of A⃗\vec{A}A, B⃗\vec{B}B and C⃗\vec{C}CLogin to continueOnly logged in users canattempt or see the solution.
