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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 cos53.72*2.5*cos34+sin53.72*2.5*cos34 .
Question type: Mathematical calculation
Solution:
cos53.72*2.5*cos34+sin53.72*2.5*cos34
=-0.951437*2.5*cos34+sin53.72*2.5*cos34
=-0.951437*2.5*-0.84857+sin53.72*2.5*cos34
=-0.951437*2.5*-0.84857+-0.307843*2.5*cos34
=-0.951437*2.5*-0.84857+-0.307843*2.5*-0.84857
=-2.378592*(-0.84857)+(-0.307843)*2.5*(-0.84857)
=2.018402+(-0.307843)*2.5*(-0.84857)
=2.018402+(-0.769607)*(-0.84857)
=2.018402+0.653065
=2.671467
Answer:cos53.72*2.5*cos34+sin53.72*2.5*cos34=2.671467
Note: Radian