Destiny plots nEFG in the coordinate plane. Then Destiny’s teacher asks her to rotate nEFG 908 clockwise around the origin to fo
rm its image nE9F9G9. Her original figure and image are shown in the coordinate plane. a. What mistake did Destiny make? b. What are the correct coordinates of the vertices for the image? c. Draw the correct image nE9F9G9 in the coordinate plane. 3 4
1 answer:
Answer:
Step-by-step explanation:
a). By the rotation of 90° clockwise around the origin image ΔE'F'G' will be in 2nd quadrant while Destiny has plotted in fourth quadrant.
b). Rule to find the coordinates of the image will be,
(x, y) → (y, -x)
E(-5, -1) → E'(-1, 5)
F(-2, -3) → F'(-3, 2)
G(-4, -4) → G'(-4, 4)
c). Now we can plot these points on the graph as shown in the attached picture.
You might be interested in
Answer
Find out the how much did they win in total .
To prove
As given
Peter and angad win some money and share it in the ratio 4:1 .
Peter gets £28 .
Let us assume that x be the scalar multiple of the Peter and angad wins money.
Than
Peters money = 4x
Angad money = x
Than the equation
4x = 28
x = 7
Thus
Angad money = x
= £7
The total money peter and angad wins = Peters wins + angad win
= £28 + £7
= £35
Therefore the total cost of the peter and angad wins be £35.