Geometric Proof - OK I have no Idea how to do this proof.. I took a test on this section and did horribly....
The problem is this
1.Given: B is the midpoint of AC
Bd is perp. to AC
Prove Triangle ADC is iso ...
Proofs - 1- prove that the diagonals of arhombus bisect each other at right angels.
2- prove that diagonals of a kite or dart (possibly extende) intersect at right angels.
(Note: kite is a convex quadrila ...