Question

( class 9, cbse )

Show that the sum of the three altitudes of a triangle is less than the sum of three sides of the triangle.

Answer 1

Answer:

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Step-by-step explanation:

Prove that the sum of three altitudes of a triangle is less than the sum of the three sides of the triangle. In ∆ACD, ∠D = 90° and ∠C is acute. ⇒ AD + BE + CF < AB + BC + CA.