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Construction of Triangles(SSS)- Activity 2 (view source)
Revision as of 04:43, 26 November 2019
, 04:43, 26 November 2019no edit summary
=== Process (How to do the activity) ===
=== Process (How to do the activity) ===
# Draw a triangle with following measures - BC = 5 cms, AC = 3 cms, AB = 7 cms (BC as the base). ‘Play’ the construction protocol navigator to understand the construction, after students have constructed on their own
## What kind of triangle is it?
### What kind of triangle is it - by sides?
### What kind of triangle is it - by angles?
## Would it be possible to draw a triangle, if AB was changed to 9 cms? Why
## Would it be possible to draw a triangle, if AB was changed to 8 cms? Why
Draw the altitude from vertex A to segment BC. Label the intersection as D
Measure its length. Measure ∡ADB and ∡ADC.
Measure the area of the triangle ABC
=== Evaluation at the end of the activity ===
=== Evaluation at the end of the activity ===
