Parallel lines (angle of inclination and slope)

Autor:Lee Ka Shun

Move point A or point B to change the slope of the straight lines. Notice the relationship between the angles of inclination and the slopes of the two straight lines.

Nuevos recursos

רישום חופשי
Two Triangle Theorem
Folding door
Untitled
Line Through Two Points and Slope

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noah
Function Transformation
การลบจำนวนเต็ม
Converse of Alternate Interior Angles Theorem
Division de numeros complejos

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Porcentajes
Matrices
Cuadriláteros en general
Razones
División