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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 -90-arctan0.1×0.375-arctan0.01×0.375-arctan(1/0.375)*0.375-arctan(1/84.85)*0.375+arctan(1/3)*0.375+arctan(1/10.61)*0.375 .
Question type: Mathematical calculation
Solution:
-90-arctan0.1×0.375-arctan0.01×0.375-arctan(1/0.375)*0.375-arctan(1/84.85)*0.375+arctan(1/3)*0.375+arctan(1/10.61)*0.375
=-90-arctan0.1×0.375-arctan0.01×0.375-arctan2.666667*0.375-arctan(1/84.85)*0.375+arctan(1/3)*0.375+arctan(1/10.61)*0.375
=-90-arctan0.1×0.375-arctan0.01×0.375-arctan2.666667*0.375-arctan0.011786*0.375+arctan(1/3)*0.375+arctan(1/10.61)*0.375
=-90-arctan0.1×0.375-arctan0.01×0.375-arctan2.666667*0.375-arctan0.011786*0.375+arctan0.333333*0.375+arctan(1/10.61)*0.375
=-90-arctan0.1×0.375-arctan0.01×0.375-arctan2.666667*0.375-arctan0.011786*0.375+arctan0.333333*0.375+arctan0.094251*0.375
=-90-0.099669×0.375-arctan0.01×0.375-arctan2.666667*0.375-arctan0.011786*0.375+arctan0.333333*0.375+arctan0.094251*0.375
=-90-0.099669×0.375-0.01×0.375-arctan2.666667*0.375-arctan0.011786*0.375+arctan0.333333*0.375+arctan0.094251*0.375
=-90-0.099669×0.375-0.01×0.375-1.212026*0.375-arctan0.011786*0.375+arctan0.333333*0.375+arctan0.094251*0.375
=-90-0.099669×0.375-0.01×0.375-1.212026*0.375-0.011785*0.375+arctan0.333333*0.375+arctan0.094251*0.375
=-90-0.099669×0.375-0.01×0.375-1.212026*0.375-0.011785*0.375+0.32175*0.375+arctan0.094251*0.375
=-90-0.099669×0.375-0.01×0.375-1.212026*0.375-0.011785*0.375+0.32175*0.375+0.093973*0.375
=-90-0.037376-0.01×0.375-1.212026*0.375-0.011785*0.375+0.32175*0.375+0.093973*0.375
=-90-0.037376-0.00375-1.212026*0.375-0.011785*0.375+0.32175*0.375+0.093973*0.375
=-90-0.037376-0.00375-0.45451-0.011785*0.375+0.32175*0.375+0.093973*0.375
=-90-0.037376-0.00375-0.45451-0.004419+0.32175*0.375+0.093973*0.375
=-90-0.037376-0.00375-0.45451-0.004419+0.120656+0.093973*0.375
=-90-0.037376-0.00375-0.45451-0.004419+0.120656+0.03524
=-90.037376-0.00375-0.45451-0.004419+0.120656+0.03524
=-90.041126-0.45451-0.004419+0.120656+0.03524
=-90.495636-0.004419+0.120656+0.03524
=-90.500055+0.120656+0.03524
=-90.379399+0.03524
=-90.344159
Answer:-90-arctan0.1×0.375-arctan0.01×0.375-arctan(1/0.375)*0.375-arctan(1/84.85)*0.375+arctan(1/3)*0.375+arctan(1/10.61)*0.375=-90.344159
Note: Radian