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Anon25 [30]
3 years ago
6

If A(−2, 1), B(1, 5), C(4, 4), and D(1, 0) are the vertices of a quadrilateral, do the points form a parallelogram? Justify your

answer.
Yes, it is a parallelogram because the slope of segment AB equals the slope of segment DC, which equals negative start fraction four over three end fraction, and AD = BC = 10 units.

Yes, it is a parallelogram because the midpoint of the diagonals segment AC and segment BD is (4.5, 2.5).

No, it is not a parallelogram because the slope of segment AB = 1 and the slope of segment DC equals negative start fraction four over three end fraction full stop

Yes, it is a parallelogram because the slope of segment AB equals the slope of segment DC, which equals start fraction four over three end fraction, and AB = DC = 5 units.
Mathematics
1 answer:
Alexandra [31]3 years ago
5 0
<span>Yes, it is a parallelogram because the slope of segment AB equals the slope of segment DC, which equals negative start fraction four over three end fraction, and AD = BC = 10 units.</span>
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If a diameter intersects a chord of a circle at a perpendicular, what conclusion can be made? The diameter and the chord are con
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Answer:

The chord is bisected ⇒ 3rd answer

Step-by-step explanation:

* Lets revise some facts in the circle to solve the problem

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∵ The diameter of the circle passes through the center of the circle

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* The chord is bisected

8 0
3 years ago
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Answer:

10

Step-by-step explanation:

Hope this helps!

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2 years ago
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Do you mean volume? Its a 3d figure:
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Just use the formula length x width x height
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