Mr. Hillyard - Geometry

Justin Hillyard, Aug 14, 2015


  • 1. Curved Surface Area of Cones
  • 2. Midpoint Formula

1.

Curved Surface Area of Cones

Find the area of the curved surface area of the cone of base radius [i]r[/i] and slanted height [i]l[/i]. (Click https://ggbm.at/206987to see how the curved surface area of the cone equals this sector).
Anthony C.M. Or[br]GeoGebra Institute of Hong Kong
– Anthony OR 柯志明

2.

Midpoint Formula

Find the Midpoint between the Two Points
– Samantha Garcia

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