TS EAMCET · Maths · Vector Algebra
Consider the vectors and If and are length of projections of on on and on respectively, then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
l=a→.b→b→=6-15-1022+-32+-52=-1938 m=b→.c→c→=-10+6-1522+32+-52=-1938 n=c→.a→a→=-15-10+632+52+22=-1938 So, l=m=n
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