Wednesday, 11 July 2012

Similar Triangles Lesson 1

Task 1:
Download the template:
https://docs.google.com/a/sst.edu.sg/file/d/0B33vgDo55F4Mby0wcXlEaVFZdUk/edit
Using GeoGebra, construct a triangle with angle ABC = 50 deg. and angle BAC = 60 deg. The size should be different from your friends' triangles. Ensure all angles are shown in your diagram.

Go to the link below and post a screen shot of your triangle. Post your stickies together as a group (i.e. 3 stickies next to each other)

http://linoit.com/users/thomasyeo_sst/canvases/S2-03%20Similar%20Triangles%20Lesson%201


Task 2:


Post a sticky next to your triangle and answer the following question:
"Are all the triangles in your group similar to each other? Why?"

Task 3:


Discuss your observations and conclusions from Task 2. Do you agree with each other?
Note your discussion points as a group for presentation afterwards.

No comments:

Post a Comment