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A Biologist Wants to Know the Width W of a River

Question 260

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A biologist wants to know the width w of a river so that instruments for studying the pollutants in the water can be set properly.From point A the biologist walks downstream A biologist wants to know the width w of a river so that instruments for studying the pollutants in the water can be set properly.From point A the biologist walks downstream feet and sights to point C (see figure) .From this sighting, it is determined that θ = 54°.How wide is the river? ​ (Round your answer to three decimal places.) ​ A) 212.693 B) 197.693 C) 207.693 D) 202.693 E) 192.693 feet and sights to point C (see figure) .From this sighting, it is determined that θ = 54°.How wide is the river? ​ A biologist wants to know the width w of a river so that instruments for studying the pollutants in the water can be set properly.From point A the biologist walks downstream feet and sights to point C (see figure) .From this sighting, it is determined that θ = 54°.How wide is the river? ​ (Round your answer to three decimal places.) ​ A) 212.693 B) 197.693 C) 207.693 D) 202.693 E) 192.693 (Round your answer to three decimal places.)
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A) 212.693
B) 197.693
C) 207.693
D) 202.693
E) 192.693

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