Perpendicular Lines and the equation of a tangent

MediumHard
1234567891011121314151617181920212223242526
Question 18
Hard

Show that line 3y−2x=93y - 2x = 93y−2x=9 is perpendicular to line 2y+3x=82y + 3x = 82y+3x=8

[4]

Perpendicular Lines and the equation of a tangent Questions

  1. GCSE
  2. /Maths
  3. /Perpendicular Lines and the equation of a tangent