Write the Word or Phrase That Best Completes Each Statement $$53 ^ { \circ }$$

Short Answer

Write the word or phrase that best completes each statement or answers the question.
-A pier 1250 meters long extends at an angle from the shoreline. A surveyor walks to a point 1500 meters down
the shoreline from the pier and measures the angle formed by the ends of the pier. If is found to be 53. What $$53 ^ { \circ }$$ acute angle (correct to the nearest 0.1) does the pier form with the shoreline? Is there more than one possibility? $$\left. 0.1 ^ { \circ } \right)$$ If so, how can we know which is the correct one?