The height of a tree was 8 feet. after a year the trees height increased by 25% draw a diagram to find the new height of the tree

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

d. corresponding side lengths in similar triangles are proportional in length.

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)