Today my geometry kiddos used our favorite Geogebra to construct a line through the center of a circle that is perpendicular to a chord. Directions: 1. Draw a circle 2. Draw a chord (use a segment) 3. Construct a line through the center of the circle that is perpendicular to the chord. 4. Add a point at the intersection of the line and the chord; measure the segments. 5. What do you notice? Make a conjecture and publish via digital portfolio.
I am blogging my thoughts on teaching math and on promoting social, emotional wellness among my students and colleagues. I am a fan of having students create digital portfolios in math, and I am blogging about what I am learning along the way.