How many centimeters are in one mile ?

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

When y’all answer can y’all explain too !

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer