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From Karnataka Open Educational Resources
→Activity No # 1. Which polygon am I ?
*Materials/ Resources needed: Laptop, geogebra file, projector and a pointer.
*Materials/ Resources needed: Laptop, geogebra file, projector and a pointer.
*Prerequisites/Instructions, if any:
*Prerequisites/Instructions, if any:
# The students should know that lines intersect to form figures.
# Lines intersect to form figures.
# In other words plane closed figures have atleast 3 sides.
# Plane closed figures have atleast 3 sides.
# The intersecting points of two lines is known as a vertex and the lines are the edges/sides.
# The intersecting points of two lines is known as a vertex and the lines are the edges/sides.
# The student should know the meaning of greek numerals uni, bi, tri ....etc.
# Meaning of greek numerals uni, bi, tri ....etc.
*Multimedia resources: Laptop
*Multimedia resources: Laptop
*Website interactives/ links/ / Geogebra Applets: This geogebra file has been created by Maths stf teachers.
*Website interactives/ links/ / Geogebra Applets: This geogebra file has been created by Maths stf teachers.
