The built-in trigonometric functions calculate ratios of
the lengths of the sides of right triangles. Two supporting functions, DEGREES and RADIANS,
can respectively convert the units of angular values from radians
to degrees, and from degrees to radians.
The built-in trigonometric functions have the following syntax.
Trigonometric Functions
Element
Description
Restrictions
Syntax
degree_expr
Expression that represents the number of degrees
Must return a value that can be converted to a
DECIMAL type