head 1.3; access; symbols; locks; strict; comment @# @; 1.3 date 2017.06.18.02.18.50; author root; state Exp; branches; next 1.2; 1.2 date 2017.06.17.12.56.05; author root; state Exp; branches; next 1.1; 1.1 date 2017.06.15.10.15.43; author root; state Exp; branches; next ; desc @This document (गतिविधि 1: समलम्ब क्या होते हैं?) is re-created by administrator on 17 May 2017 @ 1.3 log @This document (गतिविधि 1: समलम्ब क्या होते हैं?) is lastly updated by administrator status:PUBLISHED on 18 June 2017 @ text @{ "_id": { "$oid": "59425e4f4975ac013cccbcd3" }, "_type": "GSystem", "access_policy": "PUBLIC", "altnames": "\u0917\u0924\u093f\u0935\u093f\u0927\u093f 1: \u0938\u092e\u0932\u092e\u094d\u092c \u0915\u094d\u092f\u093e \u0939\u094b\u0924\u0947 \u0939\u0948\u0902?", "annotations": [], "attribute_set": [], "author_set": [ 1 ], "collection_set": [], "comment_enabled": null, "content": "
\r\n\r\n\r\n
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\r\n
GEOMETRIC REASONING\r\n

\u0917\u0924\u093f\u0935\u093f\u0927\u093f 1: \u0938\u092e\u0932\u092e\u094d\u092c \u0915\u094d\u092f\u093e \u0939\u094b\u0924\u0947 \u0939\u0948\u0902?

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\r\n\r\n

Task 1

\r\n\r\n


\r\n
\r\n\u0926\u0942\u0938\u0930\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0915\u0947 \u090f\u0915 \u0910\u0938\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u091a\u0941\u0928\u0947\u0902, \u091c\u093f\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0906\u092a\u0915\u0940 \u0915\u0915\u094d\u0937\u093e \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0915\u0940 \u0938\u093e\u091d\u093e \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u0947\u0917\u0940\u0964
\r\n 

\r\n\r\n
    \r\n\t
  1. \u0915\u093e\u0928\u0938\u0942 \u0915\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e: \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u090f\u0915 \u0910\u0938\u093e \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u093e \u0920\u0940\u0915 \u090f\u0915 \u091c\u094b\u0921\u093c\u093e \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964\u200b
    2. \r\n\t
  2. \u091c\u093c\u094b \u0915\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e: \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u090f\u0915 \u0910\u0938\u093e \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u093e \u0915\u092e-\u0938\u0947-\u0915\u092e \u090f\u0915 \u091c\u094b\u0921\u093c\u093e \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964
    3. \r\n\t
  3. \u0938\u093e\u0939\u093f\u0930 \u0915\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e: \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0926\u0930\u0905\u0938\u0932 \u090f\u0915 \u0910\u0938\u093e \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u0948, \u091c\u093f\u0938\u0915\u0940 \u0915\u094b\u0908 \u092d\u0940 \u092d\u0941\u091c\u093e \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940\u0964
    4. \r\n\t
  4. \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\u0964
    5. \r\n
\r\n\u092e\u0947\u0930\u0947 \u092a\u093e\u0938 \u092e\u0947\u0930\u0940 \u0905\u092a\u0928\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u0939\u0948:
\r\n______________________________________________________________________________________\r\n\r\n


\r\nTask 2

\r\n
\r\n \u092f\u0939 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u091a\u0941\u0928\u0928\u0947 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0924\u093e\u090f\u0901\u0964\r\n

_________________________________________________________________________________________________________

\r\n\r\n

Task 3

\r\n 
\r\ni) \u0915\u094d\u092f\u093e \u0906\u092a\u0915\u094b \u0932\u0917\u0924\u093e \u0939\u0948 \u0915\u093f \u0915\u093f\u0938\u0940 \u0905\u0935\u0927\u093e\u0930\u0923\u093e/\u0936\u092c\u094d\u0926 \u0915\u094b \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915 \u0924\u0930\u0940\u0915\u094b\u0902 \u0938\u0947 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948?
\r\n    a) \u0939\u093e\u0901
\r\n    b) \u0928\u0939\u0940\u0902
\r\n    c) \u092f\u0915\u093c\u0940\u0928 \u0938\u0947 \u0928\u0939\u0940\u0902 \u0915\u0939\u093e \u091c\u093e \u0938\u0915\u0924\u093e
\r\n
\r\nii) \u0915\u094d\u092f\u094b\u0902?\r\n

_________________________________________________________________________________________________________

\r\n
\r\n 
\r\n
\r\n
\r\n
\r\n
\r\n\r\n

Extension Task 1:

\r\n\r\n

\u0915\u093e\u0928\u0938\u0942 \u0915\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c\u094b\u0902 \u0914\u0930 \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c\u094b\u0902 \u0915\u094b \u0907\u0938 \u0924\u0930\u0939 \u0928\u093f\u0930\u0942\u092a\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964
\r\n
\r\n\"4.6-1_hi\"

\r\n\r\n

\u0907\u0938\u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0915\u0925\u0928 \u0938\u0939\u0940 \u0939\u0948?
\r\na) \u0938\u092d\u0940 \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964
\r\nb) \u0938\u092d\u0940 \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964
\r\nc) \u0915\u0941\u091b \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964
\r\nd) \u0915\u094b\u0908 \u092d\u0940 \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964

\r\n
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\r\n \r\n

Extension Task 2:

\r\n\r\n
 
\r\n\r\n
 
\r\n\r\n

\u091c\u093c\u094b \u0915\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c\u094b\u0902 \u0914\u0930 \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c\u094b\u0902 \u0915\u094b \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0928\u093f\u0930\u0942\u092a\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964

\r\n\r\n

\"4.6-2_hi\"

\r\n \r\n\r\n

\u0907\u0938\u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0915\u0925\u0928 \u0938\u0939\u0940 \u0939\u0948?
\r\na) \u0938\u092d\u0940 \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964
\r\nb) \u0938\u092d\u0940 \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964
\r\nc) \u0915\u0941\u091b \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964
\r\nd) \u0915\u094b\u0908 \u092d\u0940 \u0938\u092e\u0932\u0902\u092c \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0938\u092e\u093e\u0902\u0924\u0930 \u091a\u0924\u0941\u0930\u094d\u092d\u0941\u091c \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964

\r\n", "content_org": "
\r\n\r\n\r\n
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\r\n
\r\n
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GEOMETRIC REASONING\r\n

What is a Trapezium

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\r\n
\r\n\r\n

 

\r\n\r\n

Task 1

\r\n\r\n


\r\n
\r\n
\r\nDiscuss with others and choose one of the definitions that your class would like to use as a shared definition of trapezium.

\r\n \r\n\r\n
    \r\n\t
  1. \r\n\t

    Kanasu\u2019s definition: A trapezium is a quadrilateral with exactly one pair of sides parallel.

    \r\n\t
    2. \r\n\t
  2. \r\n\t

    Zo\u2019s definition: A trapezium is a quadrilateral with at least one pair of sides parallel.

    \r\n\t
    3. \r\n\t
  3. \r\n\t

    Sahir\u2019s definition: A trapezium is another name for a quadrilateral.

    \r\n\t
    4. \r\n\t
  4. \r\n\t

    None of these. I have my own definition.

    \r\n\t
    5. \r\n
\r\n \r\n\r\n

My definition is: ______________________________________________________________________________________

\r\n\r\n


\r\nTask 2

\r\n \r\n\r\n

Give reasons for choosing the definition.

\r\n\r\n

_________________________________________________________________________________________________________

\r\n\r\n

Task 3

\r\n \r\n\r\n
    \r\n\t
  1. \r\n\t

    Do you think a concept/term can be defined in more ways than one?

    \r\n\t
    2. \r\n
\r\n            a. Yes
\r\n            b. No
\r\n            c. I am not sure
\r\n \r\n
    \r\n\t
  1. \r\n\t

    Why?

    \r\n\t
    2. \r\n
\r\n\r\n

_________________________________________________________________________________________________________

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\r\n 
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\r\n
\r\n
\r\n\r\n

Extension Task 1:

\r\n\r\n


\r\nGoing by Kanasu\u2019s definition, this is how parallelograms and trapeziums are represented.

\r\n\"U10P1\"\r\n

According to this, which of the following is correct?

\r\n \r\n\r\n
    \r\n\t
  1. \r\n\t

    All trapeziums are parallelograms.

    \r\n\t
    2. \r\n\t
  2. \r\n\t

    All parallelograms are trapeziums.

    \r\n\t
    3. \r\n\t
  3. \r\n\t

    Some trapeziums are parallelograms.

    \r\n\t
    4. \r\n\t
  4. \r\n\t

    No trapezium is a parallelogram.

    \r\n\t
    5. \r\n
\r\n
\r\n
\r\n
\r\n \r\n

Extension Task 2:

\r\n\r\n


\r\nGoing by Zo\u2019s definition, this is how parallelograms and trapeziums are represented.

\r\n\r\n

\"U10P2\"

\r\n \r\n\r\n

According to this, which of the following is correct?

\r\n\r\n
    \r\n\t
  1. \r\n\t

    All trapeziums are parallelograms.

    \r\n\t
    2. \r\n\t
  2. \r\n\t

    All parallelograms are trapeziums.

    \r\n\t
    3. \r\n\t
  3. \r\n\t

    Some trapeziums are parallelograms.

    \r\n\t
    4. \r\n\t
  4. \r\n\t

    No trapezium is a parallelogram.

    \r\n\t
    5. \r\n
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