What is dot product geometrically?

Related questions

1. Is cross product sin or cos?
2. Does dot product give a vector?
3. What do dot product represent?
4. Why is cosine used in scalar products?
5. Is inner product same as dot product?
6. What is scalar product and vector product?
7. Is scalar product the same as dot product?
8. Is dot product a vector or scalar?
9. What is the physical meaning of scalar product?
10. Can you cross product 2d vectors?

Tags

1. #tails
2. #length
3. #placed
4. #coincide
5. #vectors
6. #interpretation
7. #vector
8. #therefore
9. #geometric
10. #product
11. #their
12. #projection