177k views
4 votes
Someone can explain to me this please is in IXL i need some help

Someone can explain to me this please is in IXL i need some help-example-1

1 Answer

5 votes

Answer:

These new coordinates represent the vertices of the dilated triangle after a scale factor of 1/4 around the origin:

P'(0, -1)

Q'(2, 0)

R'(0, 1)

Explanation:

let's dilate the triangle with vertices P(0, -4), Q(8, 0), and R(0, 4) around the origin with a scale factor of 1/4. Here are the steps:

Identify the original coordinates:

P(0, -4)

Q(8, 0)

R(0, 4)

Apply the dilation formula:

For each vertex, we'll multiply both the x and y coordinates by 1/4.

Calculate the new coordinates:

For vertex P(0, -4):

x' = (1/4) * 0 = 0

y' = (1/4) * (-4) = -1

So, the new coordinates for P' are (0, -1).

For vertex Q(8, 0):

x' = (1/4) * 8 = 2

y' = (1/4) * 0 = 0

So, the new coordinates for Q' are (2, 0).

For vertex R(0, 4):

x' = (1/4) * 0 = 0

y' = (1/4) * 4 = 1

So, the new coordinates for R' are (0, 1).

These new coordinates represent the vertices of the dilated triangle after a scale factor of 1/4 around the origin:

P'(0, -1)

Q'(2, 0)

R'(0, 1)

User JSS
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories