A straight line makes an angle of 30° with the positive x-axis and cuts the

MATHEMATICS
JAMB 2001

A straight line makes an angle of 30° with the positive x-axis and cuts the y-axis at y = 5. Find the equation of the straight line.

  • A. y = (x/10) + 5
  • B. y = x + 5
  • C. √3y = - x + 5√3
  • D. √3y = x + 5√3

Correct Answer: D. √3y = x + 5√3



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