Question

find the lettered angles in eqch case​

Answer 1

Answer:

y=60

x=100

Step-by-step explanation:

∠CAB+∠ACB=120

40+∠ACB=120

∠ACB=80

∠A+∠B+∠C=180

40+∠B+80=180

y+120=180 (∵∠B=y)

y=60

y+40=x

60+40=x

∴x=100

Answer 2

Answer:

y =60 , x=100

Step-by-step explanation:

your answer in this picture