MHT CET 2021 Math Solved Paper

The slope of the line is ‌

y2−y1

x2−x1

=‌

1−0

3−2

=1 or tan‌45∘ rotated anti-clockwise direction the line through 15∘ the slope of line AD in new position. New position will be tan‌60∘=√3.
Therefore, the equation of the new line AD is
y−0=√3(x−2)
y=√3x−2√3