Question

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

Answer 1

is this a test or quiz?

Answer 2

It’s just a review

Answer 3

ok, just wondering

Answer 4

Why

Answer 5

I don’t understand

Answer 6

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Shantelsurry
Why
\(\color{#0cbb34}{\text{End of Quote}}\)
just wondering because test and quizzes are against the rules here

Answer 7

∠4 + 42 + 62 = 180

∠4 = 76 degrees; therefore,∠12 also equals 76 degrees

Answer 8

Kk it seems like u don’t wanna help me

Answer 9

Thank you

Answer 10

You're welcome.

Answer 11

I tell her it’s a review

Answer 12

ok

Answer 13

It’s not a test or quiz

Answer 14

Okay.

Answer 15

Do you need anymore help on anything?

Answer 16

Not yet

Answer 17

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Shantelsurry
Not yet
\(\color{#0cbb34}{\text{End of Quote}}\)
Let me know when you do.

Answer 18

What do you notice about the red and blue angles I've marked in the diagram below?

Answer 19

Their congruent

Answer 20

Yes because they are vertical angles

Answer 21

So angle 3 is 62 degrees

Answer 22

Your wrong

Answer 23

62 isn't the final answer, but it helps us get there

Answer 24

Ok

Answer 25

Note these three angles form a straight angle

So they add to 180
x+62+42 = 180
What do you get when you solve for x?

Answer 26

hint:
x+62+42 = 180
turns into
x+104 = 180