What is the exact value of cot co (3 pie/4)?
1 answer:
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Answer:
A = 628.32
Step-by-step explanation:
Area of a circle = 2
A = 2 x x
A = 628.32
Please mark brainliest, hope this helps!
We can solve this equation by completing the square. Notice that 
and 
. Therefore, we can turn 
into 
. y, in this equation, only has one real solution: 4. So your answer would be (B).