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Shubham

· started a discussion

· 1 Months ago

AD is not perpendicular to BC..... then why pythagoras is used??? (Question: 285217.0 )

AB is not equal to AC so AD will not be perpendicular to BC

Question:

The length of sides of triangles are 6 cm, 7 cm and 8 cm. Find the length of median on the largest side?

Options:
A)

72    

B)

532    

C)

532    

D)

432    

Solution:

Ans: (c)

  

Adityadevraj

· commented

· 1 Months ago

Sorry AD is median

Adityadevraj

· commented

· 1 Months ago

Here appollonis theorem is used
AB*2 + AC*2 = 2{ AD*2 + (BC/2)*2 }
Where AC is median
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