Yes hope this helps pls give me brainiest
4543.08 in 52.4=86.7 52.4 in 4543.08=.01
I don't think theses are right but they are just a guess
Answer:
B
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)
