Geometry Problem 132 Challenge: Prove the Relationship Between Triangle, 60-Degree Angle, Orthocenter, Congruence, and Midpoint.
|
Given the triangle ABC in the figure below with angle A = 60 degrees and orthocenter H (intersection of the three altitudes), let M be the midpoint of AH and CD, respectively. The task is to prove that BD = 2 × AH.
View or post a solution.
|
Problem 132 Triangle, sixty degrees, Orthocenter, congruence,
Prove their midpoint bond.
|
|