If the mid-points P,Q and R of the ...
Question

# If the mid-points ( P, Q ) and ( R ) of the sides of the ( Delta A B C ) are (3,3),(3,4) and ( Q ). respectively, then ( Delta mathrm{ABC} ) is(A) right angled(B) aculte angled(C) obtuse angled(D) isosceles

JEE/Engineering Exams
Maths
Solution
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This hydrated iron oxide is rust.

Rancidity :

The process of oxidation of fats and oils that can be easily noticed by the change in taste and smell is Known as rancidity. for example