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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+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265) .
Question type: Mathematical calculation
Solution:
90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=91.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=90.420801-0.373591-0.193546-1.565694+1.09121-0.479047
=90.04721-0.193546-1.565694+1.09121-0.479047
=89.853664-1.565694+1.09121-0.479047
=88.28797+1.09121-0.479047
=89.37918-0.479047
=88.900133
Answer:90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)=88.900133
Note: Radian
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265) .
Question type: Mathematical calculation
Solution:
90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=91.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=90.420801-0.373591-0.193546-1.565694+1.09121-0.479047
=90.04721-0.193546-1.565694+1.09121-0.479047
=89.853664-1.565694+1.09121-0.479047
=88.28797+1.09121-0.479047
=89.37918-0.479047
=88.900133
Answer:90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)=88.900133
Note: Radian