Origin region 0,0
Definitely wrong
Answer:
62
Step-by-step explanation:
IM NOT SURE I THINK BUT hope this helps :)
In this case you would set it up as

(180 represents the degree of the triangle)
Add up like terms

Subtract 130 to the other side (180-130)

Divide 10 to the other side ( 50/10)
.

Hope this was clear :)
You press the thing that look like a paper clip