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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 110*215*cos4.39-110*215+215^2*sin4.39 .
Question type: Mathematical calculation
Solution:
110*215*cos4.39-110*215+215^2*sin4.39
=110*215*-0.316833-110*215+215^2*sin4.39
=110*215*-0.316833-110*215+215^2*-0.948481
=110*215*(-0.316833)-110*215+46225*(-0.948481)
=23650*(-0.316833)-110*215+46225*(-0.948481)
=(-7493.10045)-110*215+46225*(-0.948481)
=-7493.10045-23650+46225*(-0.948481)
=-7493.10045-23650+(-43843.534225)
=-31143.10045+(-43843.534225)
=-74986.634675
Answer:110*215*cos4.39-110*215+215^2*sin4.39=-74986.634675
Note: Radian