Question 28

If A = 2 and B = 4 , then match the relations in column I with the angle θ between A and B in column II Column I Column II (a) A ×B = 0

• (i)θ = 30° (b) A ×B = 8
• (ii)θ = 45° (c) A ×B = 4
• (iii)θ = 90° (d) A ×B = 4 2
• (iv)θ = 0°