1. 130°
I don't remember too many specifics from my past math classes, but I always remembered this because that is an upside-down mirror of the 130° angle.
2. 50°
A straight line is 180°, and 180 - 130 = 50.
I think it’s-10. Hope it’s right.
D. Becaus it is the only one that mentions the characters of a triangle
It is 165 I hope this helps :)
Answer: 2
Step-by-step explanation: five times 2 is 10 plus 10 would equal 20