Evaluating the construction of DCT without the third circle.

Most students find it difficult to comprehend and remember the construction protocol. Hence the teacher to help them understand the sequence of steps can illustrate how without a third circle it is not possible to draw a direct common tangent. By constructing a parallelogram. the dct to third circle is shifted to our required circle.

 

ITfC-Edu-Team

 
Resource Type
Activity
Tags
circle  dct  third 
Target Group (Age)
11 – 14
Language
English (United States)
 
 
GeoGebra version
4.0
Views
1128
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