JEE Advanced

JEE Advanced 2018 Notification

JEE Advanced 2018 Notification What is JEE Advanced? The Joint Entrance Examination (Advanced) 2018 will be conducted by the IITs . The performance of a candidate in this examination will form the basis for admission to the Bachelor’s, Integrated Master’s and Dual Degree programs (entry at the 10+2 level) in all the IITs. The decisions Read more about JEE Advanced 2018 Notification[…]

Perpendicular Lines

Condition for Parallel or Perpendicular Lines

Condition for Parallel or Perpendicular Lines When the two lines are perpendicular, the angle between the lines is 90° which gives the condition of perpendicularity as l₁ l₂ + m₁ m₂ + n₁ n₂ = 0 or this implies a₁ a₂ + b₁ b₂ + c₁ c₂ = 0. Similarly, when the two lines are parallel, the angle between them i.e. θ = Read more about Condition for Parallel or Perpendicular Lines[…]