Mathematics, 27.01.2021 19:30 20686sp
A large helium balloon is tethered to the ground by two taut lines. One line is 100 ft. long and makes an 80 degree angle with the ground. The second line makes a 40 degree angle with the ground. How long is the second line?
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A large helium balloon is tethered to the ground by two taut lines. One line is 100 ft. long and mak...
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