Database - Angle Properties

• Ahm97sic

  25 Feb 09, 15:52

  For "O" level E.Maths students to try to solve the question

  Question

  

  AC, AE and BF are tangents to the circle, centre D.

  Given that AC = 18 cm, find the perimeter of ABF.

  Thank you for your kind attention.

  Regards,

  ahm97sic