Question
A man is standing 30 meters away from the foot of a
tree. The angle of elevation from his eyes to the top of the tree is 60 degrees. Find the height of the tree.Solution
Let the height of the tree be h meters. Using the tangent of the angle of elevation: tan(60°) = h / 30 √3 = h / 30 h = 30√3 meters Thus, the height of the tree is 30√3 meters.
More Quant Miscellaneous Questions
In a data warehouse, which type of table stores quantitative data for analysis?
In OLAP, “Slice and Dice” means:
Which schema in data warehousing uses a central fact table connected to dimension tables?
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Metadata in data warehousing refers to:
Which of the following stores historical data for analysis?
ETL stands for:
Which of the following best describes a Data Warehouse?
Which of the following is a key process in ETL?
A snowflake schema differs from a star schema mainly because:
