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→Functionalities
|style="width: 50%;|Step 11- To mark the third corner of the triangle you use one of the circle tools, Circle with Centre and Radius.
|style="width: 50%;|Step 11- To mark the third corner of the triangle you use one of the circle tools, Circle with Centre and Radius.
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|style="width: 50%;|[[File:Geogebra 13 Numbers of Radius.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_13_Numbers_of_Radius.png Image]
|style="width: 50%;|[[File:Geogebra 13 Numbers of Radius.png|450px]] [[File:Geogebra_13_Numbers_of_Radius.png Image]]
|style="width: 50%;|[[File:Geogebra 14 Intersect Two Objects.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_14_Intersect_Two_Objects.png Image]
|style="width: 50%;|[[File:Geogebra 14 Intersect Two Objects.png|450px]] [[File:Geogebra_14_Intersect_Two_Objects.png Image]]
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|style="width: 50%;|Step 12 - Click on the point B and fill in the length of the hypotenuse as radius.
|style="width: 50%;|Step 12 - Click on the point B and fill in the length of the hypotenuse as radius.
|style="width: 50%;|Step 13 - Choose the tool Intersect Two Objects, click on the circle and the perpendicular line. The point in the intersection is the third corner of the triangle.
|style="width: 50%;|Step 13 - Choose the tool Intersect Two Objects, click on the circle and the perpendicular line. The point in the intersection is the third corner of the triangle.
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|style="width: 50%;|[[File:Geogebra 15 Polygon.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_15_Polygon.png Image]
|style="width: 50%;|[[File:Geogebra 15 Polygon.png|450px]] [[File:Geogebra_15_Polygon.png Image]]
|style="width: 50%;|[[File:Geogebra 16 Show Object.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_16_Show_Object.png Image]
|style="width: 50%;|[[File:Geogebra 16 Show Object.png|450px]] [[File:Geogebra_16_Show_Object.png Image]]
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|style="width: 50%;|Continue
|style="width: 50%;|Continue
|style="width: 50%;|Step 15 - The perpendicular line and the circle, even the points do not need to be visible or seen now, you only want to show the triangle. Hide an object by right-clicking the object and uncheck Show Object by clicking on it.
|style="width: 50%;|Step 15 - The perpendicular line and the circle, even the points do not need to be visible or seen now, you only want to show the triangle. Hide an object by right-clicking the object and uncheck Show Object by clicking on it.
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|style="width: 50%;|[[File:Geogebra 17 Show Label.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_17_Show_Label.png Image]
|style="width: 50%;|[[File:Geogebra 17 Show Label.png|450px]] [[File:Geogebra_17_Show_Label.png Image]]
|style="width: 50%;|[[File:Geogebra 18 Object Properties.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_18_Object_Properties.png Image]
|style="width: 50%;|[[File:Geogebra 18 Object Properties.png|450px]] [[File:Geogebra_18_Object_Properties.png Image]]
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|style="width: 50%;|Step 16 - The lengths of the sides in the triangle can be shown. Right-click one of the sides and choose Object Properties in the menu which shows up. Check the Show Label field and choose Value from the drop down list.
|style="width: 50%;|Step 16 - The lengths of the sides in the triangle can be shown. Right-click one of the sides and choose Object Properties in the menu which shows up. Check the Show Label field and choose Value from the drop down list.
|style="width: 50%;|Continue
|style="width: 50%;|Continue
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|style="width: 50%;|[[File:Geogebra 19 Area of the angle.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_19_Area_of_the_angle.png Image]
|style="width: 50%;|[[File:Geogebra 19 Area of the angle.png|450px]] [[File:Geogebra_19_Area_of_the_angle.png Image]]
|style="width: 50%;|[[File:Geogebra 20 Angle Moving.png|450px]] [https://commons.wikimedia.org/wiki/File:Geogebra_20_Angle_Moving.png Image]
|style="width: 50%;|[[File:Geogebra 20 Angle Moving.png|450px]] [[Geogebra_20_Angle_Moving.png Image]]
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|style="width: 50%;|Step 17 - To show the size of the angles use the Angle tool. Click on each vertex of the triangle. The order in which you click the vertices must be in the clock wise direction. In this figure click in this order BAC, CBA, and ACB.
|style="width: 50%;|Step 17 - To show the size of the angles use the Angle tool. Click on each vertex of the triangle. The order in which you click the vertices must be in the clock wise direction. In this figure click in this order BAC, CBA, and ACB.