Proof of if both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.
Пікірлер: 10
@baileyb60227 жыл бұрын
Thank you so much for teaching this and explaining it slowly! All of these videos have officially saved my math grade!
@mal.3246 ай бұрын
thank you so much
@marcolsen51794 жыл бұрын
In reason 5, should the reason be the theorem, if ANY two lines are cut by a transversal such that the alternate interior angles are congruent, THEN the lines are parallel? It looks like you are saying since the lines are parallel then the angles are congruent. Sorry for the clarification, you did a great job laying out the proof in a clear and straightforward way.
@sanjayb088611 жыл бұрын
Thank you, very well explained.
@boejiden41903 жыл бұрын
You just saved an 8th Grader from failing math PEPE SADGE