What is the measure of each interior angle in a regular 24-gon?

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?

How many lines can be drawn through points j and k? 0 1 2 3

Find the cosine function that is represented in the graph.