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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 -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:
-arctan(6*3^0.5/(-6))-arctan(6*3^0.5/(5-6))-arctan(6*3^0.5/(20-6))
=-arctan(6*3^0.5/(-6))-arctan(6*3^0.5/(5-6))-arctan(6*3^0.5/(20-6))
=-arctan(-1.732051)-arctan(6*3^0.5/(5-6))-arctan(6*3^0.5/(20-6))
=-arctan-1.732051-arctan(6*3^0.5/(-1))-arctan(6*3^0.5/(20-6))
=-arctan-1.732051-arctan(-10.392305)-arctan(6*3^0.5/(20-6))
=-arctan-1.732051-arctan-10.392305-arctan(6*3^0.5/14)
=-arctan-1.732051-arctan-10.392305-arctan0.742308
=--1.047198-arctan-10.392305-arctan0.742308
=--1.047198--1.474867-arctan0.742308
=--1.047198--1.474867-0.63856
=1.474867-0.63856
=0.836307
Answer:-arctan(6*3^0.5/(-6))-arctan(6*3^0.5/(5-6))-arctan(6*3^0.5/(20-6))=0.836307
Note: Radian