head 1.4; access; symbols; locks; strict; comment @# @; 1.4 date 2017.06.18.02.26.22; author root; state Exp; branches; next 1.3; 1.3 date 2017.06.17.12.59.57; author root; state Exp; branches; next 1.2; 1.2 date 2017.06.15.10.17.26; author root; state Exp; branches; next 1.1; 1.1 date 2017.06.15.10.17.26; author root; state Exp; branches; next ; desc @This document (Activity 1: Proving Midpoint Result For Quadrilaterals) is re-created by administrator on 17 May 2017 @ 1.4 log @This document (Activity 1: Proving Midpoint Result For Quadrilaterals) is lastly updated by administrator status:PUBLISHED on 18 June 2017 @ text @{ "_id": { "$oid": "59425eb54975ac013bf0f5c5" }, "_type": "GSystem", "access_policy": "PUBLIC", "altnames": "Activity 1: Proving Midpoint Result For Quadrilaterals", "annotations": [], "attribute_set": [], "author_set": [ 1 ], "collection_set": [], "comment_enabled": null, "content": "
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GEOMETRIC REASONING\r\n\r\n

Activity 1: Proving Midpoint Result For Quadrilaterals

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Task No. 1

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In the figure, PQRS is formed by joining the midpoints of a quadrilateral ABCD. Prove that PQRS is a parallelogram.
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\r\n(Hint: Use the result of the Midpoint Theorem - The line joining the midpoints of two sides of a triangle is parallel to the third side and half of it.)

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GEOMETRIC REASONING\r\n\r\n

Proving Midpoint Result For Quadrilaterals

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Task No. 1

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In the figure, PQRS is formed by joining the midpoints of a quadrilateral ABCD. Prove that PQRS is a parallelogram.
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\r\n(Hint: Use the result of the Midpoint Theorem - The line joining the midpoints of two sides of a triangle is parallel to the third side and half of it.)

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