A line, with the slope greater than one, passes through the point A(4, 3) and intersects the line x – y – 2 = 0 at the point B. If the length of the line segment AB is 2 9 3 , then B also lies on the line:

Option 1 - <p><strong>2x + y = 9</strong></p>
Option 2 - <p><strong>3x – 2y = 7</strong></p>
Option 3 - <p><strong>x + 2y = 6</strong></p>
Option 4 - <p><strong>2x – 3y = 3</strong></p>
6 Views|Posted 6 months ago
Asked by Shiksha User
1 Answer
V
6 months ago
Correct Option - 3
Detailed Solution:


Let inclination of required line is,

So the coordinates of point B can be assumed as

( 4 2 9 3 c o s θ , 3 2 9 3 s i n θ )

which satisfies x – y – 2 = 0

s i n θ c o s θ = 3 2 9

By squaring

s i n 2 θ = 2 0 2 9 = 2 t a n θ 1 + t a n 2 θ

Point B : ( 1 0 3 , 4 3 )

which also satisfies x + 2y = 6

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Maths NCERT Exemplar Solutions Class 11th Chapter Eight 2025

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