Public Function GetRightBaseDegreeAngle() As DoubleДim x As Double = GetRightBaseRadianAngle() * 180 / Math.PI GetLeftBaseDegreeAngle = Math.Round(x, 2) Public Function GetLeftBaseDegreeAngle() As DoubleДim x As Double = GetLeftBaseRadianAngle() * 180 / Math.PI GetRightBaseRadianAngle = Math.Round(Math.Acos(cosX), 2) Public Function GetRightBaseRadianAngle() As DoubleДim cosX As Double = (Math.Pow(m_rightLeg, 2) + Math.Pow(x, 2) - Math.Pow(GetHeight(), 2)) / (2 * x * m_rightLeg)

GetLeftBaseRadianAngle = Math.Round(Math.Asin(sinX), 2) Public Function GetLeftBaseRadianAngle() As DoubleДim sinX As Double = GetHeight() / m_leftLeg GetHeight = Math.Sqrt(Math.Pow(m_rightLeg, 2) - Math.Pow(x, 2)) GetRightSmallBase = (Math.Pow(m_rightLeg, 2) - Math.Pow(m_leftLeg, 2) + Math.Pow(m_longBase, 2) + Math.Pow(m_shortBase, 2) - 2 * m_shortBase * m_longBase) / (2 * (m_longBase - m_shortBase)) Private Function GetRightSmallBase() As Double Public Sub New(ByVal longbase As Double, ByVal shortbase As Double, ByVal leftLeg As Double, ByVal rightLeg As Double) 'The following class represents simple functionality of the trapezoid. MathTrapezoidSample^ trpz = gcnew MathTrapezoidSample( 20.0,10.0,8.0,6.0 ) Д¬onsole::WriteLine( 'The trapezoid's bases are 20.0 and 10.0, the trapezoid's legs are 8.0 and 6.0' ) Д¬onsole::WriteLine( 'Trapezoid height is: Degrees' Return Math::Round( Math::Acos( cosX ), 2 ) Дouble x = GetLeftBaseRadianAngle() * 180 / Math::PI Дouble x = GetRightBaseRadianAngle() * 180 / Math::PI Return Math::Round( Math::Asin( sinX ), 2 ) Дouble cosX = (Math::Pow( m_rightLeg, 2.0 ) + Math::Pow( x, 2.0 ) - Math::Pow( GetHeight(), 2.0 )) / (2 * x * m_rightLeg)

Return Math::Sqrt( Math::Pow( m_rightLeg, 2.0 ) - Math::Pow( x, 2.0 ) ) Return (Math::Pow( m_rightLeg, 2.0 ) - Math::Pow( m_leftLeg, 2.0 ) + Math::Pow( m_longBase, 2.0 ) + Math::Pow( m_shortBase, 2.0 ) - 2 * m_shortBase * m_longBase) / (2 * (m_longBase - m_shortBase)) MathTrapezoidSample( double longbase, double shortbase, double leftLeg, double rightLeg ) / The following class represents simple functionality of the trapezoid. The following example uses several mathematical and trigonometric functions from the Math class to calculate the inner angles of a trapezoid.

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