Answer:
In South Carolina, the CCC created 16 state parks that maintain some of the state's most stunning places. This work provided access to thousands of acres of general land to all South Carolinians. It even gave employment to the unemployed and helped many households endure difficult times.
The equation
shows that the diagonals are congruent perpendicular bisectors.
The vertices of the square are given as:
- c = (1,1)
- d = (3,1)
- e =(3,-1)
- f = (1,-1)
<h3>How to determine the
congruent perpendicular bisectors.</h3>
Start by calculating the slope of diagonal ce using:

So, we have:



Next, calculate the slope of diagonal df using:

So, we have:



The slopes of both diagonals are:


By comparing both slopes, we have:

i.e.

Hence,
shows that the diagonals are congruent perpendicular bisectors.
Read more about perpendicular bisectors at:
brainly.com/question/11006922
Answer:
?
Explanation:
Dude what is going on here
Given that y = cos(x) makes up part of the boundary of C, I suspect you mean the given points to be (-π/2, 0) and (π/2, 0).
I also assume the given vector field is

Since
has no singularities on C or in its interior, Green's theorem applies:

where D is the interior of C, the region

The integral then reduces to




Since 4x cos(x) is an odd function over the symmetric interval [-π/2, π/2], its contribution to the integral is 0, and the remaining integral is trivial.
