If two non zero vectors are perpendicular then what is their dot product?
यदि दो non zero vectors perpendicular हों तो उनका dot product क्या होता है?
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Correct Answer
A. 0
ExplanationStep 1: Identify the concept: this is dot product property. Step 2: Angle between perpendicular vectors is 90 degree and cos 90 degree is zero. Step 3: Remember dot product of perpendicular vectors is zero.
Step 1: concept पहचानें: यह dot product property है। Step 2: Perpendicular vectors के बीच angle 90 degree होता है और cos 90 degree zero होता है। Step 3: Perpendicular vectors dot product zero याद रखें।