An Observer, Standing on Level Ground, 115 Feet from the Bottom

question 40

Multiple Choice

An observer, standing on level ground, 115 feet from the bottom of a tower, looks at the top of the tower and notices that his angle of elevation is 0.5 radians. Estimate the height, h, of the tower, rounding your answer to the nearest tenth.

• A) h = 62.8 feet
• B) h = 75.3 feet
• C) h = 81.1 feet
• D) h = 86.9 feet

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