CBSE Class 10 Answered
the question is below-
Asked by | 21 Aug, 2008, 02:38: PM
Expert Answer
we are given that ap:cp = 1:2 and bq:cq= 1:2
in triangle acq , aq2 = ac2+ cq2 but cq= 2/3 bc
replacing cq in above expression
aq2 = ac2+ (2/3 bc)2 => 9aq2 = 9ac2+ 4bc2
similarly in triangle bcp , bp2 = bc2+cp2 , here also cp = 2/3 ac
replacing it we get 9bp2 = 9bc2+4ac2
Answered by | 12 Sep, 2008, 04:42: AM
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