Answer:
142°
Step-by-step explanation:

Answer:
I'm stuck to.
Step-by-step explanation:
is there suppose to be an angle or a triangle?
Answer:
The answer is A
Step-by-step explanation:
When doing an equation you always have to follow this order: exponents, parentheses, multiply/divide, then addtion/subtraction
Answer: I think its all real numbers
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
I'm not sure how to solve it properly, but i graphed it and A was the answer.