Q : 7     D and E are points on sides AB and AC respectively of  \small \Delta ABC such that  \small ar(DBC)=ar(EBC). Prove that \small DE\parallel BC.
 

Answers (1)
M manish

We have  \Delta ABC and points D and E are on the sides AB and AC such that ar(\DeltaDBC ) = ar (\DeltaEBC)


Since \DeltaDBC and \DeltaEBC are on the same base BC and having the same area.
\therefore They must lie between the same parallels DE and BC
Hence DE || BC

Preparation Products

JEE Main Rank Booster 2021

This course will help student to be better prepared and study in the right direction for JEE Main..

₹ 13999/- ₹ 9999/-
Buy Now
Rank Booster NEET 2021

This course will help student to be better prepared and study in the right direction for NEET..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout JEE Main April 2021 (Easy Installments)

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 4999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 14999/-
Buy Now
Knockout NEET May 2022

An exhaustive E-learning program for the complete preparation of NEET..

₹ 34999/- ₹ 24999/-
Buy Now
Exams
Articles
Questions