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EleoNora [17]
3 years ago
9

Polygon ABCD is translated to create polygon A’B’C’D’. Point A is located at (1,5) and point A’ is located at (-2,3). Which expr

ession defines the transformation of any point (x,y) to (x’,y’) on the polygons?
Mathematics
2 answers:
Tatiana [17]3 years ago
8 0

Answer:

The translation is 3 units left and 2 units down

Step-by-step explanation:

we know that

Point A is located at (1,5) and point A’ is located at (-2,3)

so

The rule of the translation is

(x,y) -----> (x+a,y+b)

(1,5) ----> (-2,3)

Find the values  of a and b

1+a=-2 ----> a=-2-1 ----> a=-3

5+b=3 ----> b=3-5 ----> b=-2

so

The rule of the translation is

(x,y) -----> (x-3,y-2)

That means -----> The translation is 3 units left and 2 units down

Romashka [77]3 years ago
3 0

Answer:

x’ = x - 3

y’ = y - 2

Step-by-step explanation:

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15.7 units²

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3 years ago
The length of a rectangle is 6 in longer than its width.if the perimeter of the rectangle is 68in find the length and width ?
wel

The length and the width of the rectangle are 20 and 14 inches respectively

<h3>How to find the length and width?</h3>

The given parameters are:

Length = 6 + Width

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The perimeter of a rectangle is calculated as:

Perimeter = 2 * (Length + Width)

So, we have:

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