If tan 0 = 4 and the terminal side of a lies in quadrant III find sec 0. If cot 0 = 2 and the terminal side of a lies in quadrant III find sec o.
If sin 0 1 and the terminal side of 0 lies in quadrant III find cos 0.
There are 3 questions please help btw they are separate please help

Captain umaima has a ship, the h.m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.