Go with C! I’m sorry if it’s wrong. the reason why i think it’s c is because it’s at a right angle, it’s not an acute because an acute is smaller than 90 degrees and the reason for why it’s not A is because all the sides aren’t equal
<h2>
Radius of a Circle Given Center and Point</h2>
To find the radius of a circle when we're given the coordinates of its center and a point it contains, we can use the following formula for distance:
is one point and 
is another
<h2>Solving the Question</h2>
We're given:
- Center: (-2,1)
- Point: (2,-1)
Plug these given points into the formula for distance:
<h2>Answer</h2>
Therefore, the radius of the circle is 
units, or approximately 4.47 units.
Answer:
Its C. I can't answer the answer in the brainly answers. sorry. But check on Math Papa and put the first equation, the second equation and you will have the graph below. But in conclusion its C.
Step-by-step explanation:
Answer:
17.3077%
Step-by-step explanation:
Basically, I used this formula, which you can also use.
You can use the percentage increase formula for any percent increase calculation:
Percentage Increase=Final Value−Starting Value∣∣Starting Value∣∣×100
