The SSRS Asin function is a Mathematical function that returns the trigonometric arc sine value, i.e., the angle of the given number. The syntax of the Asin arc sine function to return the angle of the given numeric field is as shown below.
=Asin(1)
To demonstrate the Reporting Services Asin function, we use the Products table below, which has 14 records. The image shows the records in the table report; the result is in an empty column.
SSRS Asin function Example
For this, right-click the textbox under the Result Header and choose the Expression to open the window below. The SSRS Asin function expression below finds the arc sine value of the Service Grade field or column in the Product table, i.e., the angle.
=ASin(Fields!Service_Grade.Value)
Please click the preview tab to see the Asin report. Please use the Round function to adjust the decimal precisions.