Why are these triangles congruent?

Author:: vosper.singleton

Topic:: Triangles

Move the diameters of the circle, by dragging points C,D or E. Then move the point POINT around the circle. How does the triangle change? What stays the same? Why?

New Resources

Is it Isosceles?
Periodic Functions
What if the Exponent is an OUTPUT?
Flag in the wind
Slipper

Discover Resources

changes function
BridgesS Final Project1
Sample
ปีทาโกรัส
juring

Discover Topics

Algebra
Integers
Polygons
Natural Numbers
Trapezoid