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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 180+arctan(3/(-3))+arctan(3/(1-3))+arctan(3/(10-3)) .
Question type: Mathematical calculation
Solution:
180+arctan(3/(-3))+arctan(3/(1-3))+arctan(3/(10-3))
=180+arctan(3/(-3))+arctan(3/(1-3))+arctan(3/(10-3))
=180+arctan(-1)+arctan(3/(1-3))+arctan(3/(10-3))
=180+arctan-1+arctan(3/(-2))+arctan(3/(10-3))
=180+arctan-1+arctan(-1.5)+arctan(3/(10-3))
=180+arctan-1+arctan-1.5+arctan(3/7)
=180+arctan-1+arctan-1.5+arctan0.428571
=180+-0.785398+arctan-1.5+arctan0.428571
=180+-0.785398+-0.982794+arctan0.428571
=180+-0.785398+-0.982794+0.404891
=179.214602+(-0.982794)+0.404891
=178.231808+0.404891
=178.636699
Answer:180+arctan(3/(-3))+arctan(3/(1-3))+arctan(3/(10-3))=178.636699
Note: Radian