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DochEvi [55]
3 years ago
10

Triangle CDA is the image of triangle ABC after a 180º rotation around the midpoint of segment AC. Triangle ECB is the image of

triangle ABC after a 180º rotation around the midpoint of segment BC.Quadrilateral A B D E. Point C lies on D E. Segments A C and A B are drawn inside the quadrilateral and each have a point marked.
Explain why ABCD and ABEC are parallelograms.
Mathematics
1 answer:
andrew-mc [135]3 years ago
7 0

Answer:

(1,-1), (5,-4), (2,-6)

Step-by-step explanation:

Took the test, this was the given answer.

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Solve by factoring.<br><br> x2 + 6x = - 9. Hint: This is a double root.
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Subtract -9 from both sides.

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What is 457*342 and how do you check you answer
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3 years ago
Write an equation in slope intercept form with the given information.
NISA [10]

Answer:

y= x +4

Step-by-step explanation:

The slope-intercept form of an equation is given by y= mx +c, where m is the slope and c is the y-intercept.

Start by finding the slope of the line.

\boxed{\text{slope}=\frac{y_1-y_2}{x_1-x_2} }

Slope

=\frac{5-3}{1-(-1)}

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Substitute m= 1:

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Finally, find c by substituting a pair of coordinates.

When x= 1, y= 5,

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Thus, the equation of the line is y= x +4.

Additional:

For more questions on slope-intercept form, do check out

  • brainly.com/question/27497166

7 0
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