Statement I : If θ be the angle between A→ and B→, then tanθ = A→ ×B→A→.B→
Statement II : A→ ×B→ is perpendicular to A→.B→
If both statement I and statement II are true and statement II is the correct explanation of statement I.
If both statement I and statement II are true but statement II is not the correct explanation of statement I.
If statement I is true but statement II is false.
If both statement I and statement II are false.
A→ ×B→A→.B→ = ABsinθn^ABcosθ =tanθn^
where n^ is unit vector perpendicular to both A→ and B→.
However |A→×B→|A→.B→ = tanθ