Question

In an isosceles triangle ABC. if AB=AC=25cm and BC= 14cm, then the measure of altitude from A on BC is

Answer 1

here is ur answer.......

Answer 2

by Pythagoras theorem
h^2=p^2+b^2

here h=25,b=14/2=7
p^2=h^2-b^2
=(25)^2-(7)^2
=625-49
=576
p=√576=24cm