Overview: 3 questions will be solved this time.Among them
           ☆1 equations
           ☆2 arithmetic calculations

[1/3 Formula]
    Work: Calculate the value of equation sin0.995 .
    Question type: Mathematical calculation
    Solution:
          sin0.995
        =0.838759
    Answer:sin0.995=0.838759
    Note: Radian
[2/3 Formula]
    Work: Calculate the value of equation tan9.95 .
    Question type: Mathematical calculation
    Solution:
          tan9.95
        =0.579517
    Answer:tan9.95=0.579517
    Note: Radian
[ 3/3 Equation]
    Work: Find the solution of equation cot0.1 = 0 .
    Question type: Equation
    Solution:Original question:

c

×

1 10

=

0

    The coefficient of the unknown number is reduced to 1 :

c

=

0

÷

1 10

=

0

×

10

    We obtained :

c

=

0

    This is the solution of the equation.

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