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Dacey wants to find out if the quadrlateral shown is a rectangle
Dacey's plan:
• Find the slopes of all four sides.
See if there are two pairs of the same slopes
• See if there are two pairs of slopes that are negative reciprocals.
Will her plan work? Why or why not?
No, because rectangles do not have parallel sides
Yes, because all rectangles have at least one pair of
parallel sides
Yes because all rectangles have perpendicular and
parallel sides
No, because rectangles must have sides that are the
same length

Respuesta :

Answer:

Yes, because all rectangles have perpendicular and parallel sides.

Step-by-step explanation:

Yes, Dacey's plan will work because all the rectangles have perpendicular and parallel sides.

What is a rectangle?

Given:

  • Dacey wants to find if the shown quadrilateral is a rectangle
  • She finds the slopes of all four sides.
  • See if rectangles are two pairs of the same slopes.
  • See if rectangles are two pairs of slopes that are negative reciprocals.

Find:

  • Will Dacey's plan work.

Solution:

A rectangle is a plane figure with four straight sides and four right angles.

So, a rectangle will be having four slopes.

The rectangle will be having two pairs of the same slopes.

Also, the rectangle will be having two pairs of slopes that are negative reciprocals.

Hence, Dacey's plan will work.

Learn more about rectangles, refer to:

https://brainly.com/question/25292087

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