Answer:
45
Step-by-step explanation:
The equation I used was 2x + 3 + x = 180.
The final answer should be 59
Hey! The answer would be AB=AD because you need the given side length to come to a consensus that the sides are congruent as well, since one angle is already proven congruent. The side is the last missing one.
Answer: 2nd one
Step-by-step explanation:
AC= 10cm because B is the half point between A and C so your adding AB= 4.5 cm and BC= 5.5 cm you get a total of 10 cm, so your answer would be 10 cm