A+B =3j and A-B= 8i-3j, then angle between A and B
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Explanation:
A + B = 1/2 8I - 3J
ANGLE / A , ANGLE B
FIND BETWEEN NUMBER BY DOING HALF OF THESE TU ANGLES
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Answer:
A+B=0i+3j [given equation 1]
A-B=8i-3j [given equation 2]
2A=8i [by adding equation 1 with equation 2]
A=4i [by dividing both sides with 2]
B= A+B=3j is written as 4i+B=3j
it implies, B=-4i+3j
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