Geometry
- Write a two-column proof :
Given: AB is congruent to segment DE and segment BC is congruent to segment CD
Prove that segment AC = segment CE
Circle and segments -
The lines AB, BC are tangent to the circle centered at O. The segment CE is perpendicular to the diameter BD. Show that |BE||BO|=|AB||CE|
See attached for diagram
Proof Involving Isoceles Triangle - Prove: The two segments joining the vertex of an isosceles triangle with the trisected points of the base are congruent.