JEE MATHEMATICS MCQ: STRAIGHT LINES

1 Easy

1 of 1

Application +4 | -1

C

and

D

are the points of internal and external division of line segment

AB

in the same ratio, then

AC,AB,AD

are in

View answer and explanation

Correct option: C

Option C (HP) is correct because

AC, AB, AD

satisfy the condition for Harmonic Progression, which is

\frac{1}{{AC}} + \frac{1}{{AD}} = \frac{2}{{AB}}

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