Approximate with Technology: Trisecting Angle
Determine how a trisection of an angle can be approximated using geometry software.
Author Archive for: corrill
Entries by InterMath
Intersecting Lines
Determine how many different possibilities exist for the number of points of intersection of nineteen lines.
Mining through Coordinates
Cross a mine field in a coordinate plane without hitting any of the mines.
I’ve Sunk Your Battleship!
Play the game of “Battleship” by placing your ships in the coordinate plane. The first person to lose all of their ships has to surrender to defeat!
Globs
Write the formula for a function that will cross as many globs as possible. Graph to see how many globs are crossed over, or “smashed.”
Rotating Coordinates
State the new location of (x,y) after rotating it a certain number of degrees.
Splitting Areas
Describe the relationship between two areas in a given triangle.
Mean Vertex
Determine the location of a point inside a quadrilateral.
Finding the Midpoint
How do the coordinates of a midpoint of a segment relate to the coordinates of the endpoints?
Twice Reflecting over Parallel Lines
Find the distance between two points reflected over parallel lines.