AP EAMCET · Maths · Vector Algebra
The value of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
Given, (a→×b→)2+(a→·b→)22(a→)2(b→)2 We know, (a→)2=a→·a→=a2, (a→×b→)2=a2b2sin2θ, (a→·b→)2=a2b2cos2θ Where, a→=a, b→=b…
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