Answer:
56 min
Step-by-step explanation:
Answer:
it is 125°
Step-by-step explanation:
alternate interior angles are equal
Answer:
x=12
Step-by-step explanation:
ab=dc so 15=x+3 you subtract 3 from both sides... x=12
Answer:
The answer is 53
Step-by-step explanation:
What's half of 30 (15) then add them all up