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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 2/3*14300*0.5/4*(sin(180*0.245))^3+300*6.283*0.44/3.14159*(sin(180*0.245)+sin(180*(1.25-0.245*2))) .
Question type: Mathematical calculation
Solution:
2/3*14300*0.5/4*(sin(180*0.245))^3+300*6.283*0.44/3.14159*(sin(180*0.245)+sin(180*(1.25-0.245*2)))
=2/3*14300*0.5/4*(sin44.1)^3+300*6.283*0.44/3.14159*(sin(180*0.245)+sin(180*(1.25-0.245*2)))
=2/3*14300*0.5/4*0.117431^3+300*6.283*0.44/3.14159*(sin(180*0.245)+sin(180*(1.25-0.245*2)))
=2/3*14300*0.5/4*0.117431^3+300*6.283*0.44/3.14159*(sin44.1+sin(180*(1.25-0.245*2)))
=2/3*14300*0.5/4*0.117431^3+300*6.283*0.44/3.14159*(sin44.1+sin(180*0.76))
=2/3*14300*0.5/4*0.117431^3+300*6.283*0.44/3.14159*(sin44.1+sin136.8)
=2/3*14300*0.5/4*0.117431^3+300*6.283*0.44/3.14159*(-0.872684)
=2/3*14300*0.5/4*0.001619378159174+300*6.283*0.44/3.14159*(-0.872684)
=0.666667*14300*0.5/4*0.001619378159174+300*6.283*0.44/3.14159*(-0.872684)
=9533.3381*0.5/4*0.001619378159174+300*6.283*0.44/3.14159*(-0.872684)
=4766.66905/4*0.001619378159174+300*6.283*0.44/3.14159*(-0.872684)
=1191.667263*0.001619378159174+300*6.283*0.44/3.14159*(-0.872684)
=1.92976+300*6.283*0.44/3.14159*(-0.872684)
=1.92976+1884.9*0.44/3.14159*(-0.872684)
=1.92976+829.356/3.14159*(-0.872684)
=1.92976+263.992437*(-0.872684)
=1.92976+(-230.381976)
=-228.452216
Answer:2/3*14300*0.5/4*(sin(180*0.245))^3+300*6.283*0.44/3.14159*(sin(180*0.245)+sin(180*(1.25-0.245*2)))=-228.452216
Note: Radian