Recent content by jacky50

  1. J

    Finding angle in triangle and semicircle

    Area of semi-circle = 0.5 x pi x (0.5AB)^2 But I don't have a clue about the triangle
  2. J

    Finding angle in triangle and semicircle

    Hey tiny-tim, thanks :) the area is not given, just that its the same
  3. J

    Finding angle in triangle and semicircle

    Dear all, right now, I am doing my IGCSE and this question is in my coursebook. I can't think of any way to calculate it... It's part of the section circumference and area of circles. So must be some how solved using this. The semi-circle and the isosceles triangle have the same base AB and...