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Straight Lines and Pair of Straight Lines question

2024 · 29 Jan · Shift 1 · Q42

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Straight Lines and Pair of Straight Lines
2024 · 29 Jan · Shift 1 · Q42

Straight Lines and Pair of Straight Lines question

2024 · 29 Jan · Shift 1 · Q42

JEE MainMathematicsStraight Lines and Pair of Straight LinesMCQ+4 / −1

In a

\triangle A B C

, suppose

y=x

is the equation of the bisector of the angle

B

and the equation of the side

A C

is

2 x-y=2

. If

2 A B=B C

and the points

A

and

B

are respectively

(4,6)

and

(\alpha, \beta)

, then

\alpha+2 \beta

is equal to

A
42
B
39
C
48
D
45

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