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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 -90-arctan(0.1*350)-arctan(0.01*350)-arctan(350/0.375)-arctan(350/84.85)+arctan(350/3)+arctan(350/10.61) .
Question type: Mathematical calculation
Solution:
-90-arctan(0.1*350)-arctan(0.01*350)-arctan(350/0.375)-arctan(350/84.85)+arctan(350/3)+arctan(350/10.61)
=-90-arctan35-arctan(0.01*350)-arctan(350/0.375)-arctan(350/84.85)+arctan(350/3)+arctan(350/10.61)
=-90-arctan35-arctan3.5-arctan(350/0.375)-arctan(350/84.85)+arctan(350/3)+arctan(350/10.61)
=-90-arctan35-arctan3.5-arctan933.333333-arctan(350/84.85)+arctan(350/3)+arctan(350/10.61)
=-90-arctan35-arctan3.5-arctan933.333333-arctan4.124926+arctan(350/3)+arctan(350/10.61)
=-90-arctan35-arctan3.5-arctan933.333333-arctan4.124926+arctan116.666667+arctan(350/10.61)
=-90-arctan35-arctan3.5-arctan933.333333-arctan4.124926+arctan116.666667+arctan32.987747
=-90-1.542233-arctan3.5-arctan933.333333-arctan4.124926+arctan116.666667+arctan32.987747
=-90-1.542233-1.292497-arctan933.333333-arctan4.124926+arctan116.666667+arctan32.987747
=-90-1.542233-1.292497-1.569725-arctan4.124926+arctan116.666667+arctan32.987747
=-90-1.542233-1.292497-1.569725-1.332956+arctan116.666667+arctan32.987747
=-90-1.542233-1.292497-1.569725-1.332956+1.562225+arctan32.987747
=-90-1.542233-1.292497-1.569725-1.332956+1.562225+1.540491
=-91.542233-1.292497-1.569725-1.332956+1.562225+1.540491
=-92.83473-1.569725-1.332956+1.562225+1.540491
=-94.404455-1.332956+1.562225+1.540491
=-95.737411+1.562225+1.540491
=-94.175186+1.540491
=-92.634695
Answer:-90-arctan(0.1*350)-arctan(0.01*350)-arctan(350/0.375)-arctan(350/84.85)+arctan(350/3)+arctan(350/10.61)=-92.634695
Note: Radian