Answer:
how does what work?
Step-by-step explanation:
same i pass im at like 70% Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The projection of vector B on unit vector a is
(B•a)a
av(unit vector of v)= 1/√2(-1,1)
u•av= 1/√2 × (-5+7)= √2
(u•av)av= √2 × 1/√2(-1,1)= (-1,1)
Answer:
wheres A
Step-by-step explanation: