Tan Function

κ°λ„μ˜ νƒ„μ  νŠΈ 값을 κ²°μ •ν•©λ‹ˆλ‹€. κ°λ„λŠ” λΌλ””μ•ˆ λ‹¨μœ„λ‘œ μ§€μ •ν•©λ‹ˆλ‹€.

Using the angle Alpha, the Tan function calculates the ratio of the length of the side opposite the angle to the length of the side adjacent to the angle in a right-angled triangle.

Tan(Alpha) = side opposite the angle/side adjacent to angle

Syntax:


Tan (Number As Double) As Double

Return value:

Double

Parameters:

Number: λΌλ””μ•ˆμœΌλ‘œ μ§€μ •ν•œ νƒ„μ  νŠΈλ₯Ό 계산할 μž„μ˜μ˜ 숫자 μ‹μž…λ‹ˆλ‹€.

To convert degrees to radians, multiply by Pi/180. To convert radians to degrees, multiply by 180/Pi.

degrees=(radians*180)/Pi

radians=(degrees*Pi)/180

Pi is approximately 3.141593.

Error codes:

5 잘λͺ»λœ ν”„λ‘œμ‹œμ € ν˜ΈμΆœμž…λ‹ˆλ‹€.

Example:


REM In this example, the following entry is possible for a right-angled triangle:
REM The side opposite the angle and the angle (in degrees) to calculate the length of the side adjacent to the angle:
Sub ExampleTangens
REM Pi = 3.1415926 is a pre-defined variable
Dim d1 As Double
Dim dAlpha As Double
    d1 = InputBox("Enter the length of the side opposite the angle: ","opposite")
    dAlpha = InputBox("Enter the Alpha angle (in degrees): ","Alpha")
    Print "the length of the side adjacent the angle is"; (d1 / tan (dAlpha * Pi / 180))
End Sub