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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(0.12*10)-arctan(0.02*10)-arctan(5.83*10)+arctan(10) .
Question type: Mathematical calculation
Solution:
90-arctan(0.12*10)-arctan(0.02*10)-arctan(5.83*10)+arctan(10)
=90-arctan1.2-arctan(0.02*10)-arctan(5.83*10)+arctan(10)
=90-arctan1.2-arctan0.2-arctan(5.83*10)+arctan(10)
=90-arctan1.2-arctan0.2-arctan58.3+arctan(10)
=90-arctan1.2-arctan0.2-arctan58.3+arctan10
=90-0.876058-arctan0.2-arctan58.3+arctan10
=90-0.876058-0.197396-arctan58.3+arctan10
=90-0.876058-0.197396-1.553645+arctan10
=90-0.876058-0.197396-1.553645+1.471128
=89.123942-0.197396-1.553645+1.471128
=88.926546-1.553645+1.471128
=87.372901+1.471128
=88.844029
Answer:90-arctan(0.12*10)-arctan(0.02*10)-arctan(5.83*10)+arctan(10)=88.844029
Note: Radian