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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*3)-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3) .
Question type: Mathematical calculation
Solution:
90-arctan(0.1*3)-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3)
=90-arctan0.3-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3)
=90-arctan0.3-arctan0.6-arctan(41*3)+arctan(3.69*3)
=90-arctan0.3-arctan0.6-arctan123+arctan(3.69*3)
=90-arctan0.3-arctan0.6-arctan123+arctan11.07
=90-0.291457-arctan0.6-arctan123+arctan11.07
=90-0.291457-0.54042-arctan123+arctan11.07
=90-0.291457-0.54042-1.562666+arctan11.07
=90-0.291457-0.54042-1.562666+1.480707
=89.708543-0.54042-1.562666+1.480707
=89.168123-1.562666+1.480707
=87.605457+1.480707
=89.086164
Answer:90-arctan(0.1*3)-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3)=89.086164
Note: Radian
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 90-arctan(0.1*3)-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3) .
Question type: Mathematical calculation
Solution:
90-arctan(0.1*3)-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3)
=90-arctan0.3-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3)
=90-arctan0.3-arctan0.6-arctan(41*3)+arctan(3.69*3)
=90-arctan0.3-arctan0.6-arctan123+arctan(3.69*3)
=90-arctan0.3-arctan0.6-arctan123+arctan11.07
=90-0.291457-arctan0.6-arctan123+arctan11.07
=90-0.291457-0.54042-arctan123+arctan11.07
=90-0.291457-0.54042-1.562666+arctan11.07
=90-0.291457-0.54042-1.562666+1.480707
=89.708543-0.54042-1.562666+1.480707
=89.168123-1.562666+1.480707
=87.605457+1.480707
=89.086164
Answer:90-arctan(0.1*3)-arctan(0.2*3)-arctan(41*3)+arctan(3.69*3)=89.086164
Note: Radian