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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 -0.7658*0.1*(cos135)-0.5*0.2*cos210 .
Question type: Mathematical calculation
Solution:
-0.7658*0.1*(cos135)-0.5*0.2*cos210
=-0.7658*0.1*(-0.996088)-0.5*0.2*cos210
=-0.7658*0.1*-0.996088-0.5*0.2*-0.883877
=-0.07658*(-0.996088)-0.5*0.2*(-0.883877)
=0.07628-0.5*0.2*(-0.883877)
=0.07628-0.1*(-0.883877)
=0.07628-(-0.088388)
=0.164668
Answer:-0.7658*0.1*(cos135)-0.5*0.2*cos210=0.164668
Note: Radian