4. Two friends are looking to rent an apartment. They have two places in mind, and are deciding
which place is cheaper. The first apartment complex charges a security deposit of $200 and a
monthly rental cost of $600. The second complex charges $600 for a security deposit and a monthly
rent of $500. How many months would the friends need to rent the apartment for the costs of the
two apartments to be the same?

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?