In triangle ABC AD perpendicular to BC. prove that AC^2 = AB^2+BC^2 - 2BC*BD. please solve it.
BrainofBrainly:
someone please give an answer...
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may this will be helpful for you...try understanding it
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Good answer.. but i already got it before myself because I asked this 2 weeks ago
oh..thats nice
are u in 10th standard
sorry....i m late
It's okay :)
I'm in 10th
hmm...okh
me too in 10th class
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