Answer :
Quadrilateral ABCD is a kite
AB is congruent to AD -- definition of a kite
BC is congruent to DC -- definition of a kite
draw a line segment AC
AC is congruent to itself -- identity
triangle ABC is congruent to triangle ADC -- SSS
angle ABC is congruent to ADC
QED
Answer:
BA≅BC Given
DA≅DC Given
ΔCBE ≅ ΔABE by SSS
ΔABD ≅ ΔCBD by SSS
∠A ≅ ∠C by CPCTC
∠B ≅ ∠D by CPCTC
Step-by-step explanation: