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To find the distance across a small lake, a surveyor has taken the measurements shown. Find...

Question:

To find the distance across a small lake, a surveyor has taken the measurements shown. Find the distance across the lake usin
To find the distance across a small lake, a surveyor has taken the measurements shown. Find the distance across the lake using this information. B 2.57 mi 47.50 С 3.17 mi NOTE: The triangle is NOT drawn to scale. Round answers to 3 decimal places. Distance mi

Answers

Sorin 2.54 using laws of cosine AB²=(2.5 + 5 +(3:17 3² - 2(2.57) (3:17) cos 47. ro 147.50 с. 3.17 mi = 6.6049 + 10.0489. - 16

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