Question

allu 10 C
ung.
15. In AABC, D is the midpoint of BC and AE 1 BC. If AC > AB, show that
ABP = ADP - BC. DE + BC?
[CBSE 20060]
16. In the given figure, ZACB = 90° and CD I AB.
Prove that BC? - BD
AC2AD
HD
17. In the given figure, D is the midpoint of side BC and AEL BC. If
BC = a, AC = b, AB = C, ED = x, AD = p and AE = h, prove that
(i) b2 =p2 + ax + a
(ii) c =p2-ax +
(ii) (62+c%) = 2p2+ 2
(iv) (62 - c2) = 2ax
B
E
*
D
(a/2)
C​

Answer 1

Answer:

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Step-by-step explanation:

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