Recent content by Maluka8

  1. M

    Euclidean geometry proof concerning circles

    i really need help with this proof. suppose two circles intersect at points P and Q. Prove that the line containing the centers of the circles is perpendicular to line segment PQ
  2. M

    Help with Geometry Proof: Find CD in terms of AD and BD

    I need help in how to do this proof. A circle is given with diameter AB. pick any point C on the circle and drop a perpendicular from C to the given diameter at D. Find CD in terms of AD and BD.