Question

find the answer of the question plz do for me this question plz ​

Answer 1

Answer:

BY SAS

Step-by-step explanation:

in triangle ABE and ACD

ab=ac (isosceles)

ae=ad

angle A is common so by sas ABE is congruent to ACD

BE=DC (CPCT)

Answer 2

Answer:

because BE and CD intersect at 90degree angle