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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 180-90+arctan10-arctan(0.125*1.5)-arctan(0.125*1.5)-arctan(1.5/0.03) .
Question type: Mathematical calculation
Solution:
180-90+arctan10-arctan(0.125*1.5)-arctan(0.125*1.5)-arctan(1.5/0.03)
=180-90+arctan10-arctan0.1875-arctan(0.125*1.5)-arctan(1.5/0.03)
=180-90+arctan10-arctan0.1875-arctan0.1875-arctan(1.5/0.03)
=180-90+arctan10-arctan0.1875-arctan0.1875-arctan50
=180-90+1.471128-arctan0.1875-arctan0.1875-arctan50
=180-90+1.471128-0.185348-arctan0.1875-arctan50
=180-90+1.471128-0.185348-0.185348-arctan50
=180-90+1.471128-0.185348-0.185348-1.550799
=90+1.471128-0.185348-0.185348-1.550799
=91.471128-0.185348-0.185348-1.550799
=91.28578-0.185348-1.550799
=91.100432-1.550799
=89.549633
Answer:180-90+arctan10-arctan(0.125*1.5)-arctan(0.125*1.5)-arctan(1.5/0.03)=89.549633
Note: Radian