Answer:
the answer is 0.9988747935
hope that works!!
Answer: igewuuuuuuuuuuuuuuuuuuuuuuuuudh.j
Step-by-step explanation:
Group together common letters
4n+8n=12n
-3d+-3d=-6d
B.12n-6d
I hope this helps you
let's find AB
AB=square root of 2^2+3^2
AB=square root of 13
cosO=2/sqrt13
sinO=3/sqrt13
tgO=3/2
ctgO=2/3