what is the angle between a+b and a*b
anvi sehgal , 14 Years ago
Grade
Discuss with colleagues and IITians> vectors...
1 Answers
sahil rastogi
Last Activity: 14 Years ago
RESULTANT OF A+B IS ALWAYS IN SAME PLANE AS A & B,WHEREAS a*b is a vector perpendicular to a *bl is perp. to all a, b, a+b
Hence ang.b/w a*b & a+b is 90 degrees....
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