Beside the original tools from GeoGebra, there are some extra tools related to angles, segments and triangles provided in this whiteboard:
Beside the original tools from GeoGebra, there are some extra tools related to angles, segments and triangles provided in this whiteboard:
Copy Angles and Make Supplementary / Complementary Angles:
Step 1: Click on the angle that you want to copy.
Step 2: Click the "Copy Angle", "Make Supplementary Angle" or "Make Complementary Angle" button from the toolbar.
You can drag "x" to move and "o" to rotate the copied angles.
Copy Segment:
Step 1: Click on the segment that you want to copy.
Step 2: Click the "Copy Segment" button from the toolbar.
You can drag "x" to move and "o" to rotate the copied segment.
Copy Triangle:
Step 1: Double click any one vertex of the triangle.
Step 2: Click the other two vertices one by one.
Step 3: Click the "Make Congruent Triangle" or "Make Similar Triangle" button from the toolbar.
You can drag "o" to rotate and slide "^" horizontally to flip the copied triangle. Also you can use the slide to change the scale for similar triangle.
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