P&Q respectively are midpoints of the sides CA;CB of a right angle tri – InterviewSolution

1.	P&Q respectively are midpoints of the sides CA;CB of a right angle triangle ABC right angled at C prove that 1) 4AQ2=4AC2+BC2 2) 4BP2=4BC2+AC2 3) 4(AQ2+BP2)=5AB2
Answer» P&Q respectively are midpoints of the sides CA;CB of a right angle triangle ABC right angled at C prove that 1) $4 A Q^{2} = 4 A C^{2} + B C^{2}$ 2) $4 B P^{2} = 4 B C^{2} + A C^{2}$ 3) $4 (A Q^{2} + B P^{2}) = 5 A B^{2}$

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