Answer:1130
Step-by-step explanation:
Answer:
It's D I think.... Line up B and C with M,N
As
so option D is correct.
Given the expression
Hence, the simplification will be:
Therefore, option D is correct.
I think x = 31°
I solved it like this
x + 149 = 180
x = 180 - 149
x = 31 °
I hope I helped you^_^