Show that two nonzero vectors v1 and v2 are orthogonalif and only if their direction
Chapter 11, Problem 20(choose chapter or problem)
Show that two nonzero vectors \(v_{1}\) and \(v_{2}\) are orthogonal if and only if their direction cosines satisfy
\(\cos \alpha_{1} \cos \alpha_{2}+\cos \beta_{1}^{-} \cos \beta_{2}+\cos \gamma_{1} \cos \gamma_{2}=0\)
Equation Transcription:
Text Transcription:
v_1
v_2
cos alpha_1cos alpha_2+cos beta‾_1 cos beta_2+cos gamma_1cos gamma_2=0
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