883
edits
Changes
Jump to navigation
Jump to search
Line 14:
Line 14: − +
Sum of the interior angles of a quadrilateral (view source)
Revision as of 08:57, 16 April 2019
, 08:57, 16 April 2019no edit summary
==={{Geogebra|dseaa3pq}}===
==={{Geogebra|dseaa3pq}}===
<\br>
===Process (How to do the activity)===
===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