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Perpendicular Time
Author:
Neil
How many times a day are the minute and hour hand perpendicular?
GeoGebra
New Resources
Constructing a Regular Hexagon + Practice
အခြေခံ data အခေါ်အဝေါ်များ
Constructing an Isosceles Triangle with Given Side + Activities
Transformations: 3 Steps (V2)
Transformations: 2 Steps (V2)
Discover Resources
סכום זוויות במשולש וזווית חיצונית במשולש
Untitled
Die Epizykloide - Mit Dürrschabels Notation
stained glass
การบวกจำนวนเต็มบวกกับจำนวนเต็มลบ
Discover Topics
Expected Value
Centroid or Barycenter
General Quadrilateral
Arithmetic Mean
Median Line