Remember that

So if
and
, then we know
.
Then use the Pythagorean identity to solve for cosine:

Answer:
3/180= 60 seconds = 1m/per cut or 60 sec/per cut.
Step-by-step explanation:
This is 3 cuts executed from a board to get 5 parts.
The person above me is correct
(x,y) = {-2,-5}. I’m pretty sure this is correct. Hope it help!! ❤️
Answer:
2^9 or 512
Step-by-step explanation: