Geogebra/C2/Understanding-Quadrilaterals-Properties/Khasi

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Time Narration
00:00 Khublei iaphi baroh.
00:02 Ngi pdiang sngewbha iaphi sha ka tutorial/jinghikai halor ka Understanding Quadrilaterals Properties ha ka Geogebra.
00:08 Sngewbha kynmaw ba ka jingthmu jong kane ka tutorial kam dei ban bujli ia u compass box ba shisha.
00:14 Ka jingtei hapoh ka Geogebra ka la da ka jingthmu ban sngewthuh ia ki properties.
00:19 Ngi kyrmen ba phi lah don ia ka jingtip shaphang ki rukom treikam jong ka Geogebra.
00:24 Lada em , sngewbha peit ia ka spoken tutorial website na bynta ki tutorial ba iadei bad ka Geogebra.
00:30 Ha kane ka tutorial ngin pule ban shna ia kiquadrilaterals, simple quadrilateral bad

quadrilateral bad diagonals. Bad ruh ban pule ia ki properties jong ki.

00:42 Ban record ia kane ka tutorial pyndonkam ka
00:45 Linux operating system Ubuntu Version 11.10, Geogebra Version 3.2.47.
00:55 Ngin pyndonkam da ki tool Geogebra harum ban shna ia ka
01:00 Circle ryngkatka center lyngba u point, Polygon, Angle, Parallel line, Segment hapdeng artylli ki points bad thep ha ka text.
01:10 To ngin phai noh sha ka Geogebra window kaba thymmai.
01:13 Ban leh ia kane , click ha u Dash home, Media Applications.
01:17 Hapoh Type, Education bad Geogebra.
01:25 To mynta ngin shna ia ka circle bad ka center A bad kaba pass lyngba u point B.
01:30 Ban leh ia kane , click ha ka Circle with Center through Point tool na u toolbar.
01:35 Click ha u drawing pad. Point A kum ka center.
01:38 Bad nangta click biang , ngi ioh ia u point B. Ka circle lah dep.
01:44 To ngin shna sa kawei ka circle bad ka center C kaba iaid lyngba u D.
01:49 Click ha u drawing pad. Ka pyni ia u point C.
01:53 Nangta click biang ngi ioh ia u point D. Ki artylli ki circles ki ia kynduh ha artylli ki points.
02:00 Click ha uIntersect Two Objects' tool hapoh ka New Point.

Click ha ki points ba iakynduh kum u E bad F.

02:10 Nangta click ha uPolygon tool.
02:16 Click ha ki points 'A', 'E', 'C', 'F' bad u 'A' sa shisien. Hangne ka quadrilateral ka lah draw/dro.
02:32 Ngi lah ban iohi na ka Algebra View ba ki ar jur ki side ba markhap ki ia ryngkat.
02:38 Phi tip balei? Phi lah ban tharai ia ka kyrteng jong kane ka quadrilateral?
02:43 To ngin save ia ka file. Click ha File>> Save As.
02:48 Ngan type ia ka file name kum ka simple-quadrilateral, click ha Save.
03:04 To mynta ngin shna ia ka Quadrilateral bad ki diagonals.
03:08 To ngan plie Geogebra window kaba thymmai , click ha File >> New.
03:16 Jied ia ka Segment between Two Points tool na u toolbar ban dro ka segment.
03:23 Click ha u drawing pad, point 'A' bad nangta ha u 'B'. U Segment AB lah dro.
03:30 To ngan shna ia ka circle bad ka center A kaba iaid lyngba u point B.
03:36 Ban leh ia kane , click ha ka Circle with Centre through Point tool.
03:40 Click ha u point A kum ka centre bad nangta ha u point B.

Jied ia ka New Point tool, na u toolbar.Click ha ka circumference kum u point C.

03:57 To ngin pyniasoh ia u 'A' bad 'C'. Jied ia ka Segment between Two Points tool
04:03 Click ha ki points A bad C.

To mynta ngin shna ia u parallel line sha u segment ABuba iaid lyngba u point C.

04:13 Ban leh ia kane , jied ia u Parallel Line tool na u toolbar.

Click ha u point C bad nangta ha u segment AB.

04:25 Ngin bud ia ka rukom na bynta u point B.

Click ha u point B bad nangta ha u segment AC.

04:33 Phin iohi ba u parallel line sha u segment AB bad u parallel line sha u segment AC uba ia kynduh ha u point . To ngin buh dak u point ba iakynduh kum u 'D'.
04:47 Hadien kata pyndonkam da ka“Segment between Two Points” tool, To ngin pyniasoh ia ki points 'A' 'D', 'B' 'C'.
05:01 Ngi iohi ba ka quadrilateral ABCD bad ki diagonals AD bad BC ka lah dro.
05:09 Ki diagonals ki ia kynduh ha u point.

To ngin buh dak ha u point ba iakynduh kum u E.

05:20 Pyndonkam da ka “Distance” tool, to ngin peit bniah hato ki diagonals ki iaid lyngba iwei ia iwei pat.
05:25 Hapoh ka “Angle” tool, click ha ka Distance lane Length tool.
05:30 Click ha ki points A, E, E, D, C, E, E, B
05:47 Nangta ngin peit bniah lada ki diagonals ki dei ki perpendicular bisectors.
05:51 Ban thew ia ka angle, click ha ka Angle tool.

Click ha ki points A,E,C C,E,D.

06:08 To mynta ngin jied ia u'Move tool na u toolbar. Pyndonkam da uMove tool ban pynkynriah ia u point A.
06:16 Click ha u 'Move' tool,

Buh ia ki mouse pointer ha u 'A' bad tan ia u da u mouse. Phin iohi ba ki diagonals barabor ki bisect iwei ia iwei bad ki dei ki perpendicular bisectors.

06:35 To ngin save ia ka file mynta.

Click ha File>> Save As.

Ngan type ia ka filename kum ka quadrilateral, click ha Save.

06:53 Da kane ngi lah poi sha kaba kut jong kane ka tutorial.

To ngin batai lyngkot.

07:01 Ha kane ka tutorial ngi la dep pule ban shna ia ki quadrilaterals da kaba pyndonkam da kitools -
07:06 'Circle with centre through point', 'Polygon', 'Angle',

'Parallel line', 'Segment between two points' bad 'Insert Text'

07:15 Ngi lah pule ruh ia ki properties jong ki-

Simple quadrilateral bad Quadrilateral ryngkat ki diagonals.

07:21 Kum ka assignment, Nga kwah ia phi ban : Dro ia u line segment AB,

Buhdak ia u point C halor u line.

Draw/dro ia u parallel line sha u AB ha u C.

07:33 Dro artylli ki points D bad E ha u parallel Line, pyniasoh ia ki points AD bad EB.
07:43 Dro ia ki perpendicular lines sha u segment AB na u D bad E.

Buhdak ia ki points F bad G jong ki perpendicular lines ha u AB.

Thew ia ka jingjngai jong u E bad ka jingjrong u DF.

08:01 Ka jingmih jong ka assignment ka dei ban long kumne.
08:08 Peit ia ka video kaba don ha une u url.
08:11 Ka batai lyngkot ia ka Spoken Tutorial project.

Lada phim don ia ka bandwidth kaba biang phi lah ban download bad peit ia ka.

08:18 Ka Spoken Tutorial Project Team :

Ka pynlong workshops da kaba pyndonkam da ki spoken tutorials Ka ai certificates ia kito kiba pass ia ka online test.

08:27 Ban tip kham bniah , sngewbha thoh ha ka contact@spoken-tutorial.org.
08:34 Ka Spoken Tutorial Project kadei shi bynta jong ka Talk to a Teacher project.

La kyrshan ia ka da ka National Mission on Education lyngba ka ICT, MHRD, Sorkar India. Khambun ki jingtip halor kane ka mission ka don ha kane ka link:

08:49 Ia kane ka script la pynkylla sha ka ktien khasi da i Ribajanai Wankhar bad nga dei u Thawlad miki. Khublei ba phi lah iasoh lang

Contributors and Content Editors

PoojaMoolya, Ribajanai, Thaw