If θ is the angle between any two vectors \(\vec{a}\) and \(\vec{b}\), then \(|\vec{a} \cdot \vec{b}|\) = \(|\vec{a} \times \vec{b}|\) when θ is equal to: (1)
A. 0
B. \(\frac{\pi}{4}\)
C. \(\frac{\pi}{2}\)
D. π
Answer:B
If θ is the angle between any two vectors \(\vec{a}\) and \(\vec{b}\), then \(|\vec{a} \cdot \vec{b}|\) = \(|\vec{a} \times \vec{b}|\) when θ is equal to: (1)
A. 0 B. \(\frac{\pi}{4}\) C. \(\frac{\pi}{2}\) D. π