NCERT Exercise 9.3 Q11 - Straight Lines

Question: Find equations of the lines through (2, 3), one of which has slope 2, and which make an angle pi/3 with it.

Answer: y - 3 = m(x - 2), where m = (2 + sqrt(3))/(1 - 2sqrt(3)) or m = (2 - sqrt(3))/(1 + 2sqrt(3)).

Full step-by-step NCERT solution with diagrams on Something by Zero.