Wednesday, 11 July 2012

Similar Triangles Lesson 1

Task 1:
Download the template:
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)

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.

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