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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 343.74×(tan(45-14.52/2)*tan(45-14.52/2))-2×13.98×tan(45-14.52/2) .
Question type: Mathematical calculation
Solution:
343.74×(tan(45-14.52/2)*tan(45-14.52/2))-2×13.98×tan(45-14.52/2)
=343.74×(tan37.74*tan(45-14.52/2))-2×13.98×tan(45-14.52/2)
=343.74×(tan37.74*tan37.74)-2×13.98×tan(45-14.52/2)
=343.74×0.001674-2×13.98×tan(45-14.52/2)
=343.74×0.001674-2×13.98×tan37.74
=343.74×0.001674-2×13.98×0.040911
=0.575421-2×13.98×0.040911
=0.575421-27.96×0.040911
=0.575421-1.143872
=-0.568451
Answer:343.74×(tan(45-14.52/2)*tan(45-14.52/2))-2×13.98×tan(45-14.52/2)=-0.568451
Note: Radian