Perpendicular Lines and the equation of a tangent

MediumHard
1234567891011121314151617181920212223242526
Question 3
Hard

A A\,A is the point (0,5)(0, 5)(0,5)

B B\,B is the point (4,7)(4, 7)(4,7)

The equation of the straight line through A A\,A and B B\,B is y=12x+5\displaystyle y = \frac{1}{2}x + 5y=21​x+5

a.

Write down the equation of another straight line parallel to y=12x+5\displaystyle y = \frac{1}{2}x + 5y=21​x+5

[1]
b.

Write down the equation of another straight line that passes through the point (0,5)(0, 5)(0,5)

[1]
c.

Find the equation of the line perpendicular to AB AB\,AB passing through BBB.

[3]

Perpendicular Lines and the equation of a tangent Questions

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