Determine if a set of points is a trapezoid or not

The video tutorial guides students through plotting points and labeling them to identify a trapezoid. It explains the characteristics of a trapezoid, focusing on the need for one set of parallel lines. The teacher demonstrates how to use the slope formula to determine if sides are parallel, verifying the shape as a trapezoid. The lesson emphasizes understanding geometric properties and applying mathematical formulas.

What formula is used to find the slope of a line?

What conclusion can be drawn if two lines have the same slope?