MCQ: P 8

Part of 2015 Mathematical Talent Reward Programme

Problems(1)

Find the relation between BC^3 and BD^3+BE^3

Source: MTRP 2015 Class 11-Multiple Choice Question: Problem 8 :-

\triangle A B C

A B=A C

D

is foot of the perpendicular from

C

A B

E

the foot of the perpendicular from

B

A C,

BC^3>BD^3+BE^3

BC^3 <BD^3+BE^3

BC^3=BD^3+BE^3

[*] None of these