The ‘IF’ function allows you to check if a certain condition in a worksheet is true or false, and gives out results accordingly. The syntax for the IF function is: =IF(logical_test,value_if_true,value_if_false)

**SIN:** The SIN function is one of the many trigonometry functions in excel. It allows you to find the sine of an angle measured in radians. The syntax for the SIN function is: = SIN(Number) Where in, Number is the angle in radians being calculated.

**COS:** The COS function is one of the many trigonometry functions in excel. It allows you to find the cosine of an angle measured in radians. The syntax for the COS function is: = COS(Number) Where in, Number is the angle in radians being calculated.

**TAN:** The TAN function is one of the many trigonometry functions in excel. It allows you to find the tangent of an angle measured in radians. The syntax for the TAN function is: = TAN(Number) Where in, Number is the angle in radians being calculated