A guy standing at point P is looking up at the top of a tower, which is at a 30° angle with the man's eye. The man travels a short distance towards the tower to observe its summit, and the elevation angle changes to 60 degrees. What is the length of the distance between the tower's base and point P
A. 4 ROOT3 units
B. 8 units
C. 12 units
D. Data inadequate
Answer:D
A guy standing at point P is looking up at the top of a tower, which is at a 30° angle with the man's eye. The man travels a short distance towards the tower to observe its summit, and the elevation angle changes to 60 degrees. What is the length of the distance between the tower's base and point P
A. 4 ROOT3 units B. 8 units C. 12 units D. Data inadequate
Explanation: One of the letters AB, AD, or CD must have been given.As a result, the data is insufficient.