D because none of the other statments are correct and it's the only one that lines up with the data.
Answer:
- 56
Step-by-step explanation:
The opposite of a number is its negative value
Then the opposite of 56 is - 56
Answer:
c 81
Step-by-step explanation:
Answer:
130
Step-by-step explanation:
first find angle C, which is 180-90-40=50
angle Y=180-50=130