Lesson 86. Properties of Parallel Lines

T6-criterion for parallel lines

[bgcolor=orange] If two lines are intersected by a third line, and alternate interior (or exterior) angles are equal, then the original two lines are parallel. [/bgcolor]

Nuevos recursos

Proving Triangles Similar by Dilation
bewijs stelling van Pythagoras
Line Through Two Points and Slope
Position Vector and Derivative Vector
Nikmati Keunggulan Di Bandar Judi Terpercaya

Descubrir recursos

Matrix Transformations
Abhängigkeiten02
Circle Three Points - Andy Mollett
complex_map
Geogebra- Barrios2
Kite Characteristics
Salinan Pythagoras' Teorem

Descubre temas

Boceto
Funciones Trigonométricas
Continuidad
Problemas de Optimización
Transformaciones Geométricas