Please answer the questioun

<2=80 degrees

Step-by-step explanation:

there are 2 ways u can do it

1st way-

135-55=80

(<1-<3=<2)

2nd way-

180-135=45

45+55=100

180-100=80

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)