Answer:
-2,10
Step-by-step explanation:
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Answer:
A
Step-by-step explanation:
A is the answer
I believe its B but I'm not completely sure
ANSWER
The required angle is

EXPLANATION
Let the angle whose sine is

be

Then

We take the inverse sign of both sides to obtain,

We use our scientific calculator to evaluate and obtain,
Answer: It would be 4.8
Step-by-step explanation: Each side of a square is equal, there's 4 sides in a square, so you multiply 1.2 by 4. That should give you the perimeter.