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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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*400)-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61) .
Question type: Mathematical calculation
Solution:
-90-arctan(0.1*400)-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan4.714202+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan4.714202+arctan133.333333+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-arctan4-arctan1066.666667-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-arctan1066.666667-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-1.569859-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-1.569859-1.36177+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-1.569859-1.36177+1.563296+arctan37.700283
=-90-1.545802-1.325818-1.569859-1.36177+1.563296+1.544278
=-91.545802-1.325818-1.569859-1.36177+1.563296+1.544278
=-92.87162-1.569859-1.36177+1.563296+1.544278
=-94.441479-1.36177+1.563296+1.544278
=-95.803249+1.563296+1.544278
=-94.239953+1.544278
=-92.695675
Answer:-90-arctan(0.1*400)-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)=-92.695675
Note: Radian
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation -90-arctan(0.1*400)-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61) .
Question type: Mathematical calculation
Solution:
-90-arctan(0.1*400)-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan4.714202+arctan(400/3)+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan4.714202+arctan133.333333+arctan(400/10.61)
=-90-arctan40-arctan4-arctan1066.666667-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-arctan4-arctan1066.666667-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-arctan1066.666667-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-1.569859-arctan4.714202+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-1.569859-1.36177+arctan133.333333+arctan37.700283
=-90-1.545802-1.325818-1.569859-1.36177+1.563296+arctan37.700283
=-90-1.545802-1.325818-1.569859-1.36177+1.563296+1.544278
=-91.545802-1.325818-1.569859-1.36177+1.563296+1.544278
=-92.87162-1.569859-1.36177+1.563296+1.544278
=-94.441479-1.36177+1.563296+1.544278
=-95.803249+1.563296+1.544278
=-94.239953+1.544278
=-92.695675
Answer:-90-arctan(0.1*400)-arctan(0.01*400)-arctan(400/0.375)-arctan(400/84.85)+arctan(400/3)+arctan(400/10.61)=-92.695675
Note: Radian