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torisob [31]
3 years ago
15

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 61° between A and C. The distance between A and B is about 1 mile. How wide (in miles) is the river between A and C? Round your
answer to the nearest tenth.
61
B Im
A
The width is about
miles.

Mathematics
1 answer:
Dima020 [189]3 years ago
8 0

Answer:

3.6

Step-by-step explanation:

tan61=x/2

2(tan61)=x

3.6=x

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