Changes
From Karnataka Open Educational Resources
242 bytes added
, 05:32, 30 December 2013
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| # They should know the meaning of the terms equal and congruent. | | # They should know the meaning of the terms equal and congruent. |
| # They should have a fair understanding of congruent lines and angles. | | # They should have a fair understanding of congruent lines and angles. |
| + | # They should know the formulae to find area and perimeter of triangles. |
| *Multimedia resources; laptop | | *Multimedia resources; laptop |
| *Website interactives/ links/ / Geogebra Applets | | *Website interactives/ links/ / Geogebra Applets |
| *Process: | | *Process: |
− | | + | # The teacher can show the geogebra file and drag the vertices to obtain two triangles with the same dimensions and help them study the properties of congruent triangles. |
− | | |
| *Developmental Questions: | | *Developmental Questions: |
| # Measure the sides and the area of both triangles. | | # Measure the sides and the area of both triangles. |