Answer:
congruent by AAS
Step-by-step explanation:
the picture indicates 1 congruent side and angle. the second angle is where they touch, those two angles are vertical angles and therefore congruent. so the triangles are congruent by means of Angle-Angle-Side
Answer:A
b.168
m∠BEC=(1/2)(mBC + mAD)
110 = (1/2)(x+97)
220 = x+97
x=220 - 97
x= 123⁰
