A square dose all the side are the same or else it will be a rectangle
Answer:
B
Step-by-step explanation:
The answer is B, I and IV only
Answer:
The millimeter.
Step-by-step explanation:
The best choice here is the millimeter (mm).
I guess you mean 4/5 and 3/5
this is a right angled triangle with side 3-4-5 so 5 is the hypotenuse
sin x = opp / hyp = 4/5 so the opposite side is 4
cos x = adj/hyp = 3/5 so the adjacent side = 3
so tan x = opp/adj = 4/3