Question

prove that the perimeter of a triangle is greater than the sun of it's altitudes​

Answer 1

Answer:

ABC triangle sum of three altitude

Step-by-step explanation:

Prove that the perimeter of any triangle is greater than the sum of three altitudes. Given : ABC is a triangle in which AD, BE and CF are perpendiculars. Proof : Since in a right angled triangle, hypotenuse is the longest side. AB+BC+CA>AD+BE+CF Hence proved