Have you ever seen this post? http://www.mathhelpforum.com/math-he...tml#post665240
Have you ever seen this post? http://www.mathhelpforum.com/math-he...tml#post665240
Hello, aldrincabrera!
I assume you didn't try sketching . . .
Are the diagonals of a circumscribable quadrilateral always congruent?
Of course not!
Code:A D * o * B o o * * * * * * * * * * * * * * * * * o * C
. .