Vertical Angles: Quick Discovery
- Tim Brzezinski
Please do the following: 1) Use the LINE tool to construct 2 lines that intersect. 2) Use the INTERSECT tool to plot the point at which these 2 lines intersect. 3) Use the ANGLE tool to measure any 2 angles that are not adjacent each other. After doing so, answer the reflective prompt located below the applet.
AFTER COMPLETING THE CONSTRUCTION ABOVE...
Select the MOVE tool . Move any 1 (or more) of the 4 blue points around. What do you notice? Describe as best you can in your own words!