What is the projection of vector a=4i^+3j^ on vector b=3i^+4j^?
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Answered by
51
∵ projection of vector A on vector B = A.B/|B|
Given, A = 4i + 3j
B = 3i + 4j
Now, projection of A on B = (4i + 3j).(3i + 4j)/|3i + 4j|
= (12 + 12)/√{3² + 4²}
= 24/5
Hence, answer is 24/5
Given, A = 4i + 3j
B = 3i + 4j
Now, projection of A on B = (4i + 3j).(3i + 4j)/|3i + 4j|
= (12 + 12)/√{3² + 4²}
= 24/5
Hence, answer is 24/5
Answered by
3
Answer:
answer is = 24/5
Step-by-step explanation:
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