Exploration-1

General Poll

How familiar are you with GeoGebra?

Check your answer here

Directions:

1. Toolbar Image use segment tool to construct a segment (of any length) 2. Toolbar Image use the circle tool to draw a circle with the centre as one end of the segment (say point A) drawn in step 1 and passing through the other end of the segment(say pointB) 3. Repeat step 2 with centre at point B and passing through the point A 5 Toolbar Image use point tool to mark the point of intersection of two circles 6. Toolbar Image use polygon tool to make a triangle with the three points 7. Toolbar Image use move tool to drag the points 8. Toolbar Image use angle tool to measure angles of the constructed triangle (Click on the tool and then click in the interior of the triangle) Once done, please answer the questions that appear below the applet.

The constructed triangle is

Check your answer here

Explain the reason for the selection made in the earlier question?