Question

find y lines and angles 40,3y,2y

Answer 1

Answer:

we know that a straight line= 180$degree$

3y+2y+40=180

5y+40=180

5y=180-40

5y=130

y=130/5=26

y=26

for your convince --- i am taking out the value 3y and 2y too

so the value of 3y =78

                       5y=130

if you think my answer is correct so please mark me brainlast

regards

$jatin$