adrianadioni0911 adrianadioni0911
  • 10-05-2024
  • Mathematics
Answered

You are walking near a river. While
standing at A, you measure an angle of 90° between B and C, as shown. You then walk to B and measure an angle of 81° between A and C. The distance between
A and B is about 1.0 mile. How wide (in miles) is the river between A and C?
Round your answer to the nearest tenth.



Answer :

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