https://www.usatestprep.com/modules/gallery/files/77/7716/7716.png Consider that lines a and b are parallel. What is the measurement of ∠12
is this a test or quiz?
It’s just a review
ok, just wondering
Why
I don’t understand
\(\color{#0cbb34}{\text{Originally Posted by}}\) @Shantelsurry Why \(\color{#0cbb34}{\text{End of Quote}}\) just wondering because test and quizzes are against the rules here
∠4 + 42 + 62 = 180 ∠4 = 76 degrees; therefore,∠12 also equals 76 degrees
Kk it seems like u don’t wanna help me
Thank you
You're welcome.
I tell her it’s a review
ok
It’s not a test or quiz
Okay.
Do you need anymore help on anything?
Not yet
\(\color{#0cbb34}{\text{Originally Posted by}}\) @Shantelsurry Not yet \(\color{#0cbb34}{\text{End of Quote}}\) Let me know when you do.
What do you notice about the red and blue angles I've marked in the diagram below?
Their congruent
Yes because they are vertical angles
So angle 3 is 62 degrees
Your wrong
62 isn't the final answer, but it helps us get there
Ok
Note these three angles form a straight angle |dw:1613092408827:dw| So they add to 180 x+62+42 = 180 What do you get when you solve for x?
hint: x+62+42 = 180 turns into x+104 = 180
Join our real-time social learning platform and learn together with your friends!