Changes
From Karnataka Open Educational Resources
95 bytes added
, 08:43, 16 April 2019
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| === Objectives === | | === Objectives === |
− | # To establish that sum of interior angles of any quadrilateral is 360<sup>o</sup>
| + | To establish that sum of interior angles of any quadrilateral is 360° |
| + | * T |
| + | * o establish that sum of interior angles of any quadrilateral is 360<sup>o</sup> |
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| ===Estimated Time=== | | ===Estimated Time=== |
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| * Geogebra files : ‘[https://ggbm.at/dseaa3pq Sum of the interior angles of a quadrilateral.ggb]’ | | * Geogebra files : ‘[https://ggbm.at/dseaa3pq Sum of the interior angles of a quadrilateral.ggb]’ |
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− | ===Process (How to do the activity)=== | + | ==={{Geogebra|dseaa3pq}}Process (How to do the activity)=== |
| * In the geogebra sketch for the quadrilateral measure the sides and angles at the vertices | | * In the geogebra sketch for the quadrilateral measure the sides and angles at the vertices |
| * Calculate the sum of these angles of the quadrilateral? Note your observations | | * Calculate the sum of these angles of the quadrilateral? Note your observations |