plzzzzz solve it right now
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Where is the figure?
And by the way solution of example is given.
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May help u
Explanation:
In triangle ABC ,
AD perpendicular BC
proof : in triangle ,ABD
AD2=AB2-BD2 -(1)
in triangle ,ADC
AD2=AC2- CD2. -(2)
from (1) and (2) ,we get
AB2-BD2 =AC2-CD2
AB2+CD2= AC2+ BD2
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