PoojaMoolya: Created page with "{|border=1 ||'''Time''' ||'''Narration''' |- |00:01 | Welcome to the spoken tutorial on '''Create and Manage Tools'''. |- |00:06 |In this tutorial we will learn to, Customi..."

2019-10-10T09:56:46Z

Created page with "{|border=1 ||'''Time''' ||'''Narration''' |- |00:01 | Welcome to the spoken tutorial on '''Create and Manage Tools'''. |- |00:06 |In this tutorial we will learn to, Customi..."

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{|border=1
||'''Time'''
||'''Narration'''

|-
|00:01
| Welcome to the spoken tutorial on '''Create and Manage Tools'''.

|-
|00:06
|In this tutorial we will learn to,

Customize the tool bar

Create a new tool

Manage the created tool and

Open a new '''GeoGebra''' window and check the created tool.

|-
|00:21
|To record this tutorial, I am using;

'''Ubuntu Linux OS''' version 16.04

'''GeoGebra''' version 5.0.438.0-d

|-
|00:34
| To follow this tutorial, learner should be familiar with '''GeoGebra''' interface.

For the prerequisite '''GeoGebra '''tutorials, please visit this site.

|-
|00:46
| I have already opened the '''GeoGebra''' interface on my machine.

|-
|00:51
|For this tutorial I will un-check the axes

|-
|00:56
| We will begin by customizing the tool bar.

|-
|00:59
|Click on '''Tools '''menu and select '''Customize Toolbar '''option. The '''Customize Toolbar''' window opens.

|-
|01:08
| The window has a drop-down to choose the '''views'''. By default, '''General view''' is selected.

|-
|01:16
| The '''Toolbar''' box has a menu button next to each tool, to show the related tools.

|-
|01:22
| Below the '''Toolbar '''box, we have the '''Up '''and '''Down''' arrow buttons.

|-
|01:27
| I will select '''Line''' tool

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|01:30
| These buttons are used to move the selected tool up or down the list.

|-
|01:37
| At the bottom left, we have '''Restore Default Toolbar''' button, to restore the default toolbar.

|-
|01:43
| Click on '''Restore Default Toolbar''' button.

|-
|01:46
| Next we have '''Tools'' box. This is used to separate the tools from the '''Toolbar''' box.

|-
|01:53
| In the '''Toolbar''' box, click on the menu button next to '''Move''' to show the related tools.

|-
|01:59
| Click on '''Move''' tool and then click on the '''Remove''' button.

|-
|02:04
| Notice that the '''Move''' tool has moved to the '''Tools''' box.

|-
|02:08
| Click on the menu button to close the '''Move''' menu.

|-
|02:11
| Next click on the menu button next to '''Perpendicular Line''' to show the related tools.

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|02:17
| Now click on '''Tangents''' tool and then click on the '''Remove '''button.

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|02:23
| Notice that '''Tangents '''tool has also moved to the '''Tools''' box.

|-
|02:28
| Click on menu button to close the '''Perpendicular Line''' menu.

|-
|02:34
| Let's separate these tools from their related tools.

|-
|02:38
| Select '''Move''' tool in the '''Tools '''box and click on '''Insert''' button. The '''Move''' tool is inserted as a separate tool.

|-
|02:48
| Next, select '''Tangents''' tool and click on the '''Insert''' button.

|-
|02:54
| '''Tangents''' tool is also inserted as a separate tool.

|-
|02:58
| Now click on '''Apply''' button to apply the changes. Then click on the '''Close''' button to close the window.

|-
|03:06
| Notice that '''Move''' tool and '''Tangents '''tool are shown separately on the toolbar.

|-
|03:13
| Now we will learn to create a new tool.

|-
|03:16
| We will begin by drawing tangents to a circle.

|-
|03:20
| Click on the '''Circle with Centre and Radius '''tool. Click in the '''Graphics view.'''

|-
|03:27
| '''Circle with Center and Radius''' text box opens.

|-
|03:31
| In the '''Radius''' field, type 3 and click on '''OK ''' button at the bottom. A circle with centre '''A''' and radius 3 cm is drawn.

|-
|03:42
| Drag the boundary of the '''Algebra view''' to see the equation of the circle.

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|03:47
| Drag the boundary to see the '''Graphics view''' clearly.

|-
|03:51
| Now using '''Point''' tool we will mark an external point '''B '''on the '''Graphics view'''.

|-
|03:58
| Click on '''Tangents''' tool. Then click on point '''B''' and then click on circle '''c'''.

|-
|04:07
| Two tangents are drawn to the circle '''c''' from point '''B'''.

|-
|04:12
| Click on the '''Tools''' menu and select '''Create New Tool '''option.

|-
|04:18
| The '''Create New Tool''' dialog box opens.

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|04:22
| In the box we have '''Output Objects''', '''Input Objects''' and '''Name & Icon''' tabs.

|-
|04:29
| By default '''Output Objects''' tab opens.

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|04:33
| In the '''Output Objects''' tab, there is a drop-down to select '''objects'''.

|-
|04:38
| From the drop-down, select

'''Circle c with center A and radius 3 '''

'''Line f: Tangent to c through B'''.

'''Line g: Tangent to c through B'''.

|-
|04:52
| Next click on the '''Input Objects''' tab. In this tab, '''Point A''' and '''Point B '''are already selected.

|-
|05:00
| Click on '''Name & Icon''' tab. In this tab we can type the '''Tool name '''and '''Tool help'''.

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|05:07
| For the '''Tool name '''I will type '''Tangents to a circle'''.

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|05:11
| Observe that, as I type the '''Tool name''', the '''Command name''' automatically gets filled.

|-
|05:17
| In the '''Tool help''' box, I will type '''Click two points'''.

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|05:22
| Observe that '''Show in Toolbar '''check-box is already checked.

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|05:27
| Lastly click on '''Finish '''button.

|-
|05:30
| '''Geogebra Info''' message box with a text '''New tool created successfully!''' appears.

|-
|05:37
| Click on '''OK''' button to close this message box.

|-
|05:41
| Observe that, a new tool '''Tangents to a circle''' is seen on the toolbar, with a tool tip.

|-
|05:47
| Let's delete all the objects from the interface.

|-
|05:51
| Now let us use the tool that we have just created.

|-
|05:55
|Click on the '''Tangents to circle''' tool and click two points in the '''Graphics view'''. Tangents to a circle are drawn.

|-
|06:05
| We will now see how to manage the tool we have created.

|-
|06:09
| Click on '''Tools''' menu and select '''Manage Tools ''' option.

|-
|06:14
|The '''Manage Tools''' dialog box opens.

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|06:17
| This dialog box has '''Delete''', '''Open, Save As''' and '''Share '''buttons.

|-
|06:24
| We will save the '''Tangents to a circle''' tool. Click on '''Saves As''' button.

|-
|06:31
| '''Save as'''dialog box opens.

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|06:34
| In the '''File name''' text box I will type '''Tangents hyphen circle(Tangents-circle)'''.

|-
|06:39
| Note that, in the ''' Files of type''', '''GeoGebra Tools(.ggt)''' is already selected.

|-
|06:46
|Select a location to save the file. I will select '''Desktop'''.

|-
|06:52
| Then click on '''Save''' button at the bottom.

|-
|06:56
| And click on '''Close '''button to close the dialog box.

|-
|07:00
|Now I will close the '''Geogebra''' window. I'll click on '''File''' and select '''Close'''.

|-
|07:08
| The '''Close File''' box opens.

|-
|07:11
| It asks '''Do you want to save your changes?'''

|-
|07:15
| In the box, I'll select '''Don't Save '''button as I have already saved the file.

|-
|07:22
| Now we will open the saved file.

|-
|07:25
| I had saved it on my '''Desktop''' as '''Tagents-circle.ggt'''.

|-
|07:31
| We can open the file by double clicking on it. Or right-click and select '''Open With GeoGebra''' option.

|-
|07:40
| Please note, the new tool that we have created will be available only in this file.

|-
|07:46
| We don't see the tool we created, if we open a new '''GeoGebra''' window using '''Dash Home'''.

|-
|07:55
| You can check it yourself. The new tool is not available in the new '''GeoGebra''' window.

|-
| 08:02
| Let us summarize what we have learnt.

|-
|08:05
| In this tutorial we have learnt to,

Customize the tool bar

Create a new tool

Manage the created tool

Open a new '''GeoGebra''' window and check the created tool.

|-
|08:21
| As an assignment,

Create a new tool to draw altitudes of a triangle and mark the orthocenter.

|-
|08:29
| Your completed assignment should look like this.

|-
|08:39
|The video at the following link summarizes the Spoken Tutorial project. Please download and watch it.

|-
|08:47
| The '''Spoken Tutorial Project''' team conducts workshops and gives certificates. For more details, please write to us.

|-
|08:55
| Please post your timed queries in this forum.

|-
|08:59
| Spoken Tutorial Project is funded by NMEICT, MHRD, Government of India. More information on this mission is available at this link.

|-
| 09:10
| This is Madhuri Ganapathi from, IIT Bombay signing off. Thank you for watching.

|}

GeoGebra-5.04/C3/Create-and-manage-Tools/English-timed - Revision history

PoojaMoolya: Created page with "{|border=1 ||'''Time''' ||'''Narration''' |- |00:01 | Welcome to the spoken tutorial on '''Create and Manage Tools'''. |- |00:06 |In this tutorial we will learn to, Customi..."