Using a right triangle formed by boat with base and top of lighthouse.Note: 15 minutes = 0.25 degreesLet d be distance the boat is from shore.tan(90−13.25)=d/175
d=175∗tan(76.75)=743.2
Answer:
8
Step-by-step explanation:
Answer:
Step-by-step explanation:
500÷9=55.56miles/h (correct to 3 decimal places)