Its basically asking 8+?=16
So the first one. It wouldnt include pythag (Case 2) as it only contains 2 vectors, with no angles or hint of a vector being in a different direction.
Question:
A vector with a magnitude of , when combined with vector has a sum of magnitude . What is the value of ?
Case 1:
Case 2:
Confusion:
Which case it it or is it something completely different? The wording is confusing me. Thanks in advance.