The point (-2, 5) is rotated 180 degrees about the origin. What are the coordinates of the image point?

(2, -5)

Step-by-step explanation:

If you rotate the image in your head or on paper, it'll land in a quadrant on the grapg that can only be (x, -y) so if we use that and calculate about which numbers it is, or we use the options given to find an answer that fits the criteria, we get our answer.

answer:

24pi or letter c

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)