GeoGebra
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
Congruent Segment Surprise
Author:
Ted Courant
Given two semi-circles inscribed in a square, construct two segments, and connect their respective intersections, as shown.
GeoGebra
Show that the Red and Blue segments are congruent and perpendicular.
New Resources
Right Triangle Trigonometry Ratios: Dynamic Illustrator
How to Assign Color Objects Inside the List?
Volume of a Pyramid (Derivation)
ggbBeebies - ggbBimbi
Thin Slice: Using Trig Ratios to Solve for R.Triangle Sides
Discover Resources
CircleAngles
EulerProof
Parallelograms
Midpoint Practice (ii)
The Roots of Unity
Discover Topics
Fractal Geometry
Cube
Unit Circle
Root
Perimeter