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zhannawk [14.2K]
2 years ago
9

Reflected over the x-axis, then translated 6 units left

Mathematics
1 answer:
lapo4ka [179]2 years ago
7 0
Take the original coordinate (x,y)
to reflect over x-axis change it to (x,-y)
*basically change the sign of y*
to translate 6 units left (x-6,y)
* basically subtract 6 from x
So your new point should be (x-6,-y)
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Now, we have the angle opposite the tree, and the angle opposite the known side length of the triangle (215 feet along the hill, AC in the diagram). This is enough information to usefully use the Law of Sines.

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