Answer:
Cos Z= 4/5
Step-by-step explanation:
Hope it helps you!
Answer:
Is the question even complete ?
Step-by-step explanation:
Since your probably solving for W, isolate W by adding the -3n to both sides and get W=5n now use a calculator and multiply 5 and Pi. To Get 15.7.
I used N for pi since I don’t have that symbol
You need to specify what needs to be solved so I just assumed W
Multiply the numbers outside the square root together and the two square roots together to get a single term and simplify