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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 180+arctan(6*3^0.5/(-6))+arctan(6*3^0.5/(5-6))+arctan(6*3^0.5/(20-6)) .
Question type: Mathematical calculation
Solution:
180+arctan(6*3^0.5/(-6))+arctan(6*3^0.5/(5-6))+arctan(6*3^0.5/(20-6))
=180+arctan(6*3^0.5/(-6))+arctan(6*3^0.5/(5-6))+arctan(6*3^0.5/(20-6))
=180+arctan(-1.732051)+arctan(6*3^0.5/(5-6))+arctan(6*3^0.5/(20-6))
=180+arctan-1.732051+arctan(6*3^0.5/(-1))+arctan(6*3^0.5/(20-6))
=180+arctan-1.732051+arctan(-10.392305)+arctan(6*3^0.5/(20-6))
=180+arctan-1.732051+arctan-10.392305+arctan(6*3^0.5/14)
=180+arctan-1.732051+arctan-10.392305+arctan0.742308
=180+-1.047198+arctan-10.392305+arctan0.742308
=180+-1.047198+-1.474867+arctan0.742308
=180+-1.047198+-1.474867+0.63856
=178.952802+(-1.474867)+0.63856
=177.477935+0.63856
=178.116495
Answer:180+arctan(6*3^0.5/(-6))+arctan(6*3^0.5/(5-6))+arctan(6*3^0.5/(20-6))=178.116495
Note: Radian