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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 arctan(4.17*2.41)+90-arctan(61.9662*2.41)-arctan(0.2*2.41)-arctan(0.0625*2.41) .
Question type: Mathematical calculation
Solution:
arctan(4.17*2.41)+90-arctan(61.9662*2.41)-arctan(0.2*2.41)-arctan(0.0625*2.41)
=arctan10.0497+90-arctan(61.9662*2.41)-arctan(0.2*2.41)-arctan(0.0625*2.41)
=arctan10.0497+90-arctan149.338542-arctan(0.2*2.41)-arctan(0.0625*2.41)
=arctan10.0497+90-arctan149.338542-arctan0.482-arctan(0.0625*2.41)
=arctan10.0497+90-arctan149.338542-arctan0.482-arctan0.150625
=1.471617+90-arctan149.338542-arctan0.482-arctan0.150625
=1.471617+90-1.5641-arctan0.482-arctan0.150625
=1.471617+90-1.5641-0.449144-arctan0.150625
=1.471617+90-1.5641-0.449144-0.149501
=91.471617-1.5641-0.449144-0.149501
=89.907517-0.449144-0.149501
=89.458373-0.149501
=89.308872
Answer:arctan(4.17*2.41)+90-arctan(61.9662*2.41)-arctan(0.2*2.41)-arctan(0.0625*2.41)=89.308872
Note: Radian