D E F are the mid points of the sides bc ca ab respectively of a ∆abc,Prove that BDEF is a parallelogram whose area is half that of ∆abc and area of ∆def=1/4(area of ∆abc)
Question 7
Question
Maths
Nov. 18, 2017, 9:46 p.m.
Answer
In Ex.4.3,7 why we divide the gap with 2 only and why we add 0.5 in right side only and subtract 0.5 in left side only
In triangle ABC, side AB is equally cut in three parts by points M and N .two line segments MP and NQ are parallel to BC and cuts side AC at point P and Q respectively.prove that point P and Q cut the side AC in three equal parts.
Prove that area of a parallelogram is the product of its base and corresponding altitude
who many rate in work contract tax ?
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ABCis an isoceles right triangle, right angled at C.
Prove that :AB×AB = 2AC×AC
Prove that :AB×AB = 2AC×AC