5) A billiard ball is struck by a cue. It travels 120 cm before ricocheting off a rail and
traveling another 100 cm into a corner
pocket. The angle between the path as the
ball approaches the rail and the path after
it strikes the rail is 40 degrees. How far is
the corner pocket from where the cue
initially struck the ball? Round your
answer to the nearest centimeter.

40 i don’t know lololol

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.

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)