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In the given figure, D is the midpoint of side BC and AE ⊥ BC. If BC = a, AC = b, AB = c, ED = x, AD = p and AE = h, prove that (i) b2=p2+ax+a24 (ii) c2=p2−ax+a24 (iii) (b2+c2)=2p2+12a2 (iv) (b2−c2)=2ax |
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Answer» In the given figure, D is the midpoint of side BC and AE ⊥ BC. If BC = a, AC = b, AB = c, ED = x, AD = p and AE = h, prove that (i) b2=p2+ax+a24 (ii) c2=p2−ax+a24 (iii) (b2+c2)=2p2+12a2 (iv) (b2−c2)=2ax
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