Question

answer plz with explanation​

Answer 1

Answer:

45°

Step-by-step explanation:

x = 120° - 75° = 45°

Answer 2

Answer:

ACB +ACD=180( linear angle sum property)

ACD=115 put in above equation

ACB+115=180

ACB=180-115=65

BAE+BAC=180(linear angle sum property)

BAE=120 put in above equation

120+BAC=180

BAC=180-120=60

now, in triangle ABC

x+ BAC+ACB=180(triangle angle sum property )

x+60+65=180

x+125=180

x=180-125=55