Angle properties of Triangles – GeoGebra
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![](https://www.geogebra.org/resource/tgnNMuau/BDkgOb0nVEYshlj1/material-tgnNMuau.png)
![](https://www.geogebra.org/resource/yctgqbyr/qlSPhTRxLu4olK5f/material-yctgqbyr.png)
ANGLE SUM PROPERTY OF A TRIANGLE – GeoGebra
Solved You will use the GeoGebra geometry tool to
![](https://www.geogebra.org/resource/kUJ6udef/bTSFCtmnx8n118fm/material-kUJ6udef-thumb@l.png)
Angle Sum Property of a Triangle – GeoGebra
![](https://www.geogebra.org/resource/C9EBx4Fm/p6cfarv5JSmmDHjN/material-C9EBx4Fm.png)
Properties of triangles based on interior angles – GeoGebra
![](https://www.geogebra.org/resource/AaMfmpvU/8EntxX5L82IAzGuZ/material-AaMfmpvU.png)
Triangle Angle Theorems – GeoGebra
![](https://www.geogebra.org/resource/hbjPCKb4/3fKOvyIh5Fm3C4tV/material-hbjPCKb4.png)
Properties of Isosceles Triangles – GeoGebra
![](https://www.geogebra.org/resource/yNgwvcvX/MgCU0S2NO265RTTD/material-yNgwvcvX.png)
Triangle Side Lengths and Angles – GeoGebra
![](https://www.geogebra.org/resource/gvdfvtpd/RLBrVYArPddcgvEv/material-gvdfvtpd.png)
Angles in Triangles – GeoGebra
![](https://www.geogebra.org/resource/nvfvzqkr/SiDo8eI7RQyRUmfJ/material-nvfvzqkr.png)
Angle Property 5: Tangents and Properties – GeoGebra
![](https://i.ytimg.com/vi/AZ2gukA7n2c/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYACqgWKAgwIABABGGUgZShlMA8=&rs=AOn4CLAnkbd27grEErVtIjIaOgfnRBOZAQ)
Class-119: Angle sum property of a triangle using Geogebra.
![](https://www.geogebra.org/resource/ujhvwack/dfzXLa2Mv2r4bzSd/material-ujhvwack.png)
Similarity Properties – GeoGebra
![](https://www.geogebra.org/resource/j3feu46p/p254oVPqAxguE65F/material-j3feu46p.png)
Exterior Angles of Triangles – GeoGebra