Let ABC be an isosceles triangle (AB = AC), D projection of C onto AB and M midpoint of CD. Let K and L be projections of A onto BM and CK respectively. Prove:
1) - AL<=AB/3
2) - Gasiti conditia de egalitate.
Abonați-vă la:
Postare comentarii (Atom)
https://artofproblemsolving.com/community/q1h3685566p36051307
Let ABC be an isosceles triangle (AB = AC), D projection of C onto AB and M midpoint of CD. Let K and L be projections of A onto BM and CK ...
Niciun comentariu:
Trimiteți un comentariu