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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*12.52)-arctan(0.02*12.52)-arctan(0.0509*12.52)-arctan(4.664*12.52)+arctan(0.8*12.52)+arctan(0.1252*12.52) .
Question type: Mathematical calculation
Solution:
90-arctan(0.12*12.52)-arctan(0.02*12.52)-arctan(0.0509*12.52)-arctan(4.664*12.52)+arctan(0.8*12.52)+arctan(0.1252*12.52)
=90-arctan1.5024-arctan(0.02*12.52)-arctan(0.0509*12.52)-arctan(4.664*12.52)+arctan(0.8*12.52)+arctan(0.1252*12.52)
=90-arctan1.5024-arctan0.2504-arctan(0.0509*12.52)-arctan(4.664*12.52)+arctan(0.8*12.52)+arctan(0.1252*12.52)
=90-arctan1.5024-arctan0.2504-arctan0.637268-arctan(4.664*12.52)+arctan(0.8*12.52)+arctan(0.1252*12.52)
=90-arctan1.5024-arctan0.2504-arctan0.637268-arctan58.39328+arctan(0.8*12.52)+arctan(0.1252*12.52)
=90-arctan1.5024-arctan0.2504-arctan0.637268-arctan58.39328+arctan10.016+arctan(0.1252*12.52)
=90-arctan1.5024-arctan0.2504-arctan0.637268-arctan58.39328+arctan10.016+arctan1.567504
=90-0.983531-arctan0.2504-arctan0.637268-arctan58.39328+arctan10.016+arctan1.567504
=90-0.983531-0.245355-arctan0.637268-arctan58.39328+arctan10.016+arctan1.567504
=90-0.983531-0.245355-0.567373-arctan58.39328+arctan10.016+arctan1.567504
=90-0.983531-0.245355-0.567373-1.553673+arctan10.016+arctan1.567504
=90-0.983531-0.245355-0.567373-1.553673+1.471286+arctan1.567504
=90-0.983531-0.245355-0.567373-1.553673+1.471286+1.002934
=89.016469-0.245355-0.567373-1.553673+1.471286+1.002934
=88.771114-0.567373-1.553673+1.471286+1.002934
=88.203741-1.553673+1.471286+1.002934
=86.650068+1.471286+1.002934
=88.121354+1.002934
=89.124288
Answer:90-arctan(0.12*12.52)-arctan(0.02*12.52)-arctan(0.0509*12.52)-arctan(4.664*12.52)+arctan(0.8*12.52)+arctan(0.1252*12.52)=89.124288
Note: Radian