Both Derek and Sam are 5 feet 10 inches tall. Derek looks at a 10 foot basketball goal with an angle of elevation of 29°, and Sam looks at the goal with an angle of

elevation of 43°. If Sam is directly in front of Derek, how many feet apart are the

boys standing? Round your answer to the nearest tenth.

i do not know this sorry : (

x coordinate is none

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)