In isosceles trapezium ABCD AB II CD. Circle with BC and AD as diameters touch each other at E. If 2BE AD BC 10 and area of ABCD P then find P and radic3?

Answer 1

Unfortunately, the browser used for posting questions is hopelessly inadequate for mathematics: it strips away most symbols. In the third sentence, all that we can see is "If 2BE AD BC 10 and area of ABCD P ... ". From that it is not at all clear what the missing symbols (operators) might be. It makes little sense for me to try and guess - I may as well make up my own questions and answer them!