At what angle from the vertical must a fish underwater look in ...

[bb]

At what angle from the vertical must a fish underwater look in order to see a fisherman at the shore? (Note: n for water is 1.33.)
 
  A)
 
  41.2
  B)
 
  48.8
  C)
 
  60.0
  D)
 
  36.9
  E)
 
  90.0

Question 2

An ideal gas constant volume gas thermometer has pressure 2.00 atm at the triple point of water. What is the temperature when the pressure in the thermometer is 6.00 atm?
 
  A)
 
  137 K
 
  B)
 
  584 K
 
  C)
 
  819 K
 
  D)
 
  683 K
 
  E)
 
  410 K

[asdfasdf]

Answer to Question 1

B

Answer to Question 2

C

[bb]

Excellent

[jomama]

Thanks for the timely response, appreciate it