(12Two vectors A and B have equal magnitude, Then the
vectors A + B is perpendicular to
a. A XB b. A - B c. 3A - 3B d. All of these
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Answer:
option a
Step-by-step explanation:
A ×B is a vector perpendicular to plane A +B and hence perpendicular to A +B.
ANSWERED BY GAUTHMATH
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