08/10/15

Find AB given that B is the midpoint of DE, DE=20 and BC=25

circle with two lines crossing 

06/06/15

show that the points P,B, Q and T are concyclic

two circles intersect each other at points A and B. Astraight line PAQ cuts the circles at P and Q. if the tangents P and Q intersects at point T. prove the above

06/02/15

If m angle 1 = x , then p||q if (?)

a .  m angle 3 = 180 - x  b . m angle 4 = x c . m angle 2 = 180 - x  d . m angle 3 = x 

Can you solve this proof

Given: angle ABE is congruent to angle CDF Segment AD is congruent to segment BF   Prove: CD is a perpendicular bisector 

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