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Mathematics, 07.06.2020 13:40 kay4451

PLEASE HELP I can’t understand this please help its my first day today with and no one is helping me at all I’ve already helped a lot of ppl! It is impossible to measure the length of a particular swamp directly. (Snapping turtles!!) Kendra put a stake in the ground and measured from the stake to opposite ends of the swamp, the results being 410 m and 805 m. She measured the angle between the distances to be 57°. What is the length of the swamp?

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