javier1026
javier1026
01.04.2021 • 
Mathematics

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 73° between A and C. The distance between A and B is about 2.5 miles. How wide (in miles) is the river between A and C? Round your answer to the nearest tenth.

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