Question

The lengths of the sides of a triangle are 7cm,13cm and 12cm . Find the
length of the perpendicular from the opposite vertex to the side whose
length is 12cm.

Answer 1

Answer:

4root3

Step-by-step explanation:

see the attachment

Answer 2

Answer:

the altitude is $\sqrt{48}$

Step-by-step explanation:

consider the altitude to be 'a' cm long.