Assume that the following patterns are built of square tiles and the pattern continues.
a. How many square tiles are there in the sixth
figure?
b. How many square tiles are in the nth figure?
c. Is there a figure that has exactly 1259 square
tiles? If so, which one?

step-by-step explanation:

abc

is there a question here?

step-by-step explanation:

provide more details to solve it

step-by-step explanation:

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)