Answer:
See explanation and use calculator
Explanation:
Makes sure they are all in degrees not radians. To solve the first one you would be doing cos63=x/16 then plug it in a calculator. For 2 you would be doing tan39=x/27. For number 3 you would be doing cos49= 14/x. For number 4 you would be doing cos15=x/33. Then plug all of these in a calculator which I am to lazy to do.