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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 395.195×(tan(45+15.079/2)*tan(45+15.079/2))+2×14.352×tan(45+15.079/2) .
Question type: Mathematical calculation
Solution:
395.195×(tan(45+15.079/2)*tan(45+15.079/2))+2×14.352×tan(45+15.079/2)
=395.195×(tan52.5395*tan(45+15.079/2))+2×14.352×tan(45+15.079/2)
=395.195×(tan52.5395*tan52.5395)+2×14.352×tan(45+15.079/2)
=395.195×1.391244+2×14.352×tan(45+15.079/2)
=395.195×1.391244+2×14.352×tan52.5395
=395.195×1.391244+2×14.352×-1.17951
=549.812673+2×14.352×(-1.17951)
=549.812673+28.704×(-1.17951)
=549.812673+(-33.856655)
=515.956018
Answer:395.195×(tan(45+15.079/2)*tan(45+15.079/2))+2×14.352×tan(45+15.079/2)=515.956018
Note: Radian