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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*1.29)-arctan(0.125*1.29)-arctan(1.29/0.022188) .
Question type: Mathematical calculation
Solution:
180-90+arctan10-arctan(0.125*1.29)-arctan(0.125*1.29)-arctan(1.29/0.022188)
=180-90+arctan10-arctan0.16125-arctan(0.125*1.29)-arctan(1.29/0.022188)
=180-90+arctan10-arctan0.16125-arctan0.16125-arctan(1.29/0.022188)
=180-90+arctan10-arctan0.16125-arctan0.16125-arctan58.139535
=180-90+1.471128-arctan0.16125-arctan0.16125-arctan58.139535
=180-90+1.471128-0.159874-arctan0.16125-arctan58.139535
=180-90+1.471128-0.159874-0.159874-arctan58.139535
=180-90+1.471128-0.159874-0.159874-1.553598
=90+1.471128-0.159874-0.159874-1.553598
=91.471128-0.159874-0.159874-1.553598
=91.311254-0.159874-1.553598
=91.15138-1.553598
=89.597782
Answer:180-90+arctan10-arctan(0.125*1.29)-arctan(0.125*1.29)-arctan(1.29/0.022188)=89.597782
Note: Radian