Answer:
i cant help you on a paper like that I don't know how ill be telling you the answers which
Step-by-step explanation:
Why would u ask if you already know the answer
Answer:
10/3
Step-by-step explanation:
60/18=10/3
Answer:
sin(arccos(-4/√25)) = 0.6
Step-by-step explanation:
The expression you want to evaluate is
sin(arccos(-4/√25))
= sin(arccos(-4/5))
We place this expression into a calculator and get the result
arccos(-4/5) = 2.498 rads = 143.1°
then
sin(143.1°) = 3/5
sin(143.1°) = 0.6
sin(arccos(-4/√25)) = 0.6