Question

Transversal

Answer 1

okay so which angles are equal to each other

and which angles add up to 180

Answer 2

(9x+42) is equal to (15x)? and (9x+42)+(4y-13)=18-?

Answer 3

exactly! (I know you meant to write 180)

so first solve for x

9x + 42 = 15x

Answer 4

you then plug whatever x-value you get into

(9x+42)+(4y-13)=180

and solve for y

Answer 5

@AZ this isn't my work, but since I saw u working it out I started 2 work it out to learn something lol.

Answer 6

did you learn anything? :)

If you have two parallel lines that gets cut by a line going through it, then you'll get two angles 'a' and 'b'

and a + b = 180

Answer 7

the slope of A is equal

Answer 8

we're calculating angles here- not slopes

but yes the slopes of parallel lines would be equal

Answer 9

is it 35?

Answer 10

wait no is it a^4 b^4

Answer 11

no, a would be a number

and all the angles that have 'a' written by it would be equal to each other
same thing for 'b'

and the angles 'a' and 'b' add up to 180 since they're supplementary

Answer 12

confuse :/

Answer 13

ask your own question and I can try explaining it over there, let's not de-rail this post any more