prove ΔBAD≅ΔCAD 
please help if you can, offering 26 points!
                                             
                                          
                                          
                                        
											 
											 
											 
											 
											 
											Answer: AA Congruence
Step-by-step explanation: In ΔBAD and ΔCAD,
∠A = ∠D =90 (Since BA⊥AD)
∠ABD = ∠DCA
Therefore, ΔBAD≅ΔCAD (AA Congruence)