Question

In triangle ABC, L C = 90 deg. CD perp AB . show that i) DC X AB = BC X AC
ii) 1/ DC2 = 1/ BC2 + 1/ AC

Answer 1

Step-by-step explanation:

In triangle ABC, L C = 90 deg. CD perp AB . show that i) DC X AB = BC X AC

Answer 2

Answer:

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