Question

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Answer 1

Answer:

1) in triangle ABC

By Pythagoras theorem

h²=b² +p²

h² = 8²+6²

= 64+36

=√100

=10²

ac = 10 cm

so,

as BN is a perpendicular on Ac so an is half of ac = 5 cm

if

here by Pythagoras theorem

6² = 5²+an²

36 =25 +an

an = 36-25

= 11