Circle packing | Spheres | Polyhedra
In geometry, the midsphere or intersphere of a polyhedron is a sphere which is tangent to every edge of the polyhedron. That is to say, it touches any given edge at exactly one point. Not every polyhedron has a midsphere, but for every convex polyhedron there is a combinatorially equivalent polyhedron, the canonical polyhedron, that does have a midsphere. The radius of the midsphere is called the midradius. (Wikipedia).
The Many Uses for the Midpoint/Center Tool
From playlist GeoGebra Geometry
In this video, we show work the goal of the midpoint challenge looks like. @shaunteaches
From playlist desmos
CCSS What is the definition of a Midpoint
👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the two given points and divide the result by 2. This giv
From playlist Points Lines and Planes
Applying the midpoint formula to find the midpoint between two points
👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the two given points and divide the result by 2. This giv
From playlist Points Lines and Planes
Using the MIDPOINT (& Other Previously Learned) Tools: GeoGebra Beginner Exercise 8
This screencast illustrates how GeoGebra's MIDPOINT (and other) tools can be used by Ss and Ts to discover the Triangle Midsgement Theorem. Try it yourself here: https://www.geogebra.org/m/NUtDnGgC#material/qK2PNFUg
From playlist GeoGebra Geometry & Graphing Calculator: BEGINNER Tutorial Series
Find the midpoint between two points w(–12,–7), T(–8,–4)
👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the two given points and divide the result by 2. This giv
From playlist Points Lines and Planes
Introduction to the Midsegments of a Triangle
This video introduces midsegments of a triangle and states the properties of the midsegments of a triangle. Complete Video List: http://mathispower4u.yolasite.com/
From playlist Relationships with Triangles
How to determine the midpoint between two points on a coordinate axis
👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the two given points and divide the result by 2. This giv
From playlist Points Lines and Planes
Geogebra - Midpoints of Squares
quickly finding the center or midpoint of a square
From playlist Geogebra
Triangle Midsegment Theorem - Geometry
This video focuses on how to use the Triangle Midsegment Theorem. In particular, I teach students how to use the concept that the segment formed by connecting two midpoints is parallel to the third side and half as long. This concept is used to find the perimeter of a triangle formed by co
From playlist Geometry