What is the value of x in the figure? Enter your answer in the box. https://www. pearsonrealize. com/community/proxy/assessment/ece4 7a5229f14f23809e522c7feaea7f/images /cc7ff77a-094f-4444-9413-8e05948f4d fe

your answer would be 12

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)