Given two vectors a = 4 ay + 10 az and b = 2 ax+ 3 ay. find the projection of a on b
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the answer is (12/_/13)
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Projection of vector a onto b is =
a · b / | b | = a * cos θ
= 4 * 3 / sqrt(2^2+3^2)
= 12/sqrt (13)
Dot product/ magnitude of b.
a · b / | b | = a * cos θ
= 4 * 3 / sqrt(2^2+3^2)
= 12/sqrt (13)
Dot product/ magnitude of b.
kvnmurty:
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