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gulaghasi [49]
2 years ago
11

which of the following would be a line of reflection that would map ABCD onto itself? A(-3,0) B(-3,2) C(-1,2) D(-1,0)

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
7 0

The line of reflection that would map ABCD onto itself is the line y = x + 3

<h3>What is a transformation?</h3>

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

Dilation is the increase or decrease in the size of a figure.

The equation of the line passing through A(-3, 0) and C(-1, 2) is:

y-0 = [(2-0)/(-1-(-3))](x - (-3)]

y = x + 3

The line of reflection that would map ABCD onto itself is the line passing through AC which is y = x + 3

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

#SPJ1

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STatiana [176]
Answers: 
x = 7
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-----------------------------------------------
-----------------------------------------------

Angle C and angle D are complementary, which means they add to 90 degrees. 

(angle C) + (angle D) = 90
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12x-8 + 3x-7 = 90
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So you have the correct x value. Nice work.

Now use this x value to find the measure of angle D

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