Geogebra e le sue app
Geogebra classico
[justify][code][/code][b][size=150]GeoGebra[/size][/b] è un software di [i]geometria dinamica[/i] open source con il quale è possibile costruire figure attraverso l’uso di comandi che permettono di collocare oggetti geometrici su un piano o nello spazio. [br]Può essere usato direttamente online, oppure è possibile scaricare l'app su ogni tipo di dispositivo.[br][br][br][br]Tramite un software di geometria dinamica le figure costruite possono essere manipolate dinamicamente, non solo trascinate nel piano, ma anche modificate (nel senso di allargate, ristrette e quant’altro), mantenendone però invariato il protocollo di costruzione.[br][br][br]Da poco le app di Geogebra sono state modificate, compresa l'home page. L'applet usata in questa pagina del Libro è quella di Geogebra classico e quindi anche i comandi. [br]Vedremo la nuova versione (suite calcolatrici) nella pagina seguente.[/justify][br][br]
[img]data:image/png;base64,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[/img][justify]Questo pulsante, che si trova in alto a destra, permette di cambiare le proprietà degli oggetti selezionati. Se non abbiamo selezionato nulla, permette di scegliere le proprietà della finestra di lavoro, tra cui la possibilità di visualizzare la griglia o gli assi cartesiani. [br]Selezionando un oggetto, posso cambiarne il nome, lo stile, il colore, il tipo di riempimento ...[br]Si ha la possibilità di cambiare le proprietà dell'oggetto anche cliccando su di esso con il tasto destro o cliccando sui 3 punti a destra nella [i]Vista Algebra.[/i][/justify][br][br][img]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAAA3CAYAAAC8TkynAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAC3SURBVGhD7ZixDcMwEMSczCINo2U8jJfxMNYg6pKGEzwMqOCx4aclEAWXz1rrd4j5Yi0JgLUkANaSAFhLAmAtCYC16AOUxtB1XVx7Oc+Tq045wJyTT3torb0SIG8A1lL6CjzPw7WX3jtXnfwjhLUkANaSAFiLPkC2QLaAnLwB2QLZAm4SAGtJAKxFH6D0M3jfN9dexhhcdbIFsJa8AdkC2QJuEgBrSQCsJQGwlgTAWhIAa5EHOI4/NZFXHWhuPw8AAAAASUVORK5CYII=[/img][justify]Tramite il classico [i]hamburger[/i], un po' più in alto, possiamo gestire una serie di opzioni, tra cui anche la possibilità di visualizzare la Vista Algebra, all'interno della quale sono visibili, ad esempio, le posizioni dei punti, le misure dei segmenti, le aree dei poligoni, ecc.[/justify]Questo stesso pulsante mi permette di salvare, aprire un file nuovo e modificare alcune impostazioni[br][br][br]Nella barra orizzontale in alto sono presenti le icone con i comandi principali. Ognuna di essa contiene altri comandi che possono essere aperti cliccando sul comando stesso.[br][img]data:image/png;base64,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[/img][br]
Il rettangolo
Geogebra classroom
Vedremo, in questa attività e nella seguente, come utilizzare [i][b]Geogebra classroom[/b][/i]
Dati due segmenti, costruire un rettangolo che abbia come dimensioni i due segmenti.
Usando il comando [icon]/images/ggb/toolbar/mode_relation.png[/icon] verifica le relazioni che intercorrono tra le diagonali del rettangolo.