21 Aug 2020

ABCD is a parallelogram E is the mid point of CD and P is a point of AC such that PC=1/4 AC. EP produced meets BC at F. Prove that 1. F is mid point of BC and 2. 2EF=BD

 

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Class 10 Airthmatic Pogression (AP) important Questions

Q1.      The Sum of three numbers in A. P. is 15 and the sum of the squares of the extreme terms is 58. Find the numbers. (answer: 3,5,7) Q...

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