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2 years ago

Graph the image of the given polygon under a dilation with a scale factor of 1/3 and center of dilation (0, 0) .

1 answer:

6 0

The image of the given polygon under a dilation with a scale factor of 1/3 about the center of dilation (0, 0) is A'(0, 0), B'(1, 2) and C'(-1, 1)

<h3>What is transformation?</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformation are<em> reflection, translation, rotation and dilation.</em>

Rigid transformation is a transformation that preserves the shape and size of a figure such as<em> translation, reflection and rotation.</em>

Let us assume that the polygon has vertex at A(0, 0), B(3, 6) and C(-3, 3)

The image of the given polygon under a dilation with a scale factor of 1/3 about the center of dilation (0, 0) is A'(0, 0), B'(1, 2) and C'(-1, 1)

Find out more on transformation at: brainly.com/question/4289712

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In the following figure, m || QR. Then, the measure of ∠QPR is

yulyashka [42]

Given:

m || QR

To find:

The measure of ∠QPR.

Solution:

Since m || QR and a transversal line intersect them, therefore the alternate interior angles are equal.

Let points S and T lie on the line m. S is on the right and T is on the left side of point P.

$m\angle RPS=m\angle PRQ$

$m\angle RPS=45^\circ$

Now, angles TPQ, QPR and RPS lie on the one side of a straight line. It means, their sum is 180 degrees.

$m\angle TPQ+m\angle QPR+m\angle RPS=180^\circ$

$50^\circ+m\angle QPR+45^\circ=180^\circ$

$m\angle QPR+95^\circ=180^\circ$

$m\angle QPR=180^\circ-95^\circ$

$m\angle QPR=85^\circ$

Therefore, the measure of angle QPR is 85 degrees.

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Answer:

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Step-by-step explanation:

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Temka [501]

Answer:

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Step-by-step explanation:

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3 years ago

a group raised $276 for its favorite charity. this is 23% of the amount it hopes to raise. how much money does the group want to

OverLord2011 [107]

Answer: The group wants to raise $1,200.

Step-by-step explanation:

We can use a proportion to solve.

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2 years ago

Graph the image of the given polygon under a dilation with a scale factor of 1/3 and center of dilation ​ (0, 0) ​ .

Graph the image of the given polygon under a dilation with a scale factor of 1/3 and center of dilation (0, 0) .