JEE Main - Previous Year Papers JEE MAIN 2022 JEE MAINS 29 JULY 2022 PAPER SHIFT -2 Single Correct MCQ
Published on: August 14, 2026

Let be the slopes of two adjacent sides of a square of side a such that . If one vertex of the square is , where and the equation of one diagonal is , then 72 is equal to:

A
119
B
128
C
145
D
155

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Text Solution

Verified by Experts
The correct answer is:
B

Eq. of

Slope of

Eq. of line making an angle with

or

mid point of

B

Hence or

Now

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