Question

find the value of y

Answer 1

rest of the question?

Answer 2

in a triangle all the angles in the inside equal 180

Answer 3

so (3y-20)+(y+10)+70=180

Answer 4

do you get it?

Answer 5

ya but what is the answer

Answer 6

im confused actually i know equal to 180 but

Answer 7

you need to set them equal and solve y :)

Answer 8

so (3y-20)+(y+10)+70=180, simplfy that.
4y+80= 180
4y=100
y=25

Answer 9

it is a crime to ask for a direct answer. :P

Answer 10

im still confused

Answer 11

@hastee77 check your calculation once

Answer 12

oh O-0
y= 30

Answer 13

i hate triangles

Answer 14

triangles are stupid :P

Answer 15

ur telling me i have a whole lesson on it

Answer 16

lol triangle haters

Answer 17

i am and im proud of it

Answer 18

you must kick the triangles in their bxxx knock them down and then deserve the proud feeling... lol im jk.. ;p

Answer 19

lol

Answer 20

i got more triangle problems i hate this

Answer 21

what is the measure of <A