how do I find use the midpoint and distance formula on GeoGebra.

Question

anonymous · Answer

please help

anonymous · Answer

If anyone can help me this is the whole assignment i need help with
On graph paper or using a drawing program, such as GeoGebra, plot three points on the coordinate plane.
Label each point with a letter and its corresponding ordered pair.
Draw segments between the points to form a triangle.
Use the midpoint formula to find and plot the midpoint of each segment. You must show your work.
Draw the three medians of the triangle.
Draw the centroid – the point of intersection between all three medians.
Estimate the ordered pair of the centroid.

Every time i try to do the midpoint with the instructions they give me it's not right.