Problem 4 Condition For Obtuse Angle Between Vectors
Problem-4: Condition for obtuse angle between vectors
graph TB
A[Problem-4: Condition for obtuse angle between vectors]
B[Vector Definition]
C[Dot Product]
D[Angle Calculation]
E[Obtuse Angle Condition]
A --> B
A --> C
A --> D
A --> E
B --> F[Components of a Vector]
C --> G[Formula: a.b = |a||b|cosθ]
D --> H[θ = arccos((a.b)/(|a||b|))]
E --> I[If cosθ < 0, then θ is an obtuse angle]
