a·b = 0 → vectors are perpendicular → θ = 90°.
JEE Advanced 2026 — Mathematics Vectors & 3D Geometry
The angle between vectors a = 2î + 3ĵ and b = -3î + 2ĵ is:
Verified 30 May 2026.
0°
45°
90°
180°
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
Work through every JEE Advanced Vectors & 3D Geometry PYQ, year by year.