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what kind of quadrilateral is PQRS? EXPLAIN YOUR REASONING.
1.) What is the length of side PS? = 9
2.) What is the length of side SR? = 9
3.) What is the length of side PQ? = 29
4.) What is the length of side QR? = 29
since i already found the lengths for these angles, what kind of quadrilateral is PQRS?


What Kind Of Quadrilateral Is PQRS EXPLAIN YOUR REASONING 1 What Is The Length Of Side PS 9 2 What Is The Length Of Side SR 9 3 What Is The Length Of Side PQ 29 class=

Sagot :

Answer:

  1. PS = 3
  2. SR = 3
  3. PQ = √29
  4. QR = √29
  5. kite

Step-by-step explanation:

A quadrilateral with perpendicular diagonals, one of which is a line of symmetry, is a kite.

Perhaps a more conventional definition of a kite is that it is a quadrilateral with two pairs of congruent adjacent sides.

1, 2)

The lengths PS and SR can be found by counting grid squares along the line segments. Each has a length of 3. They constitute one pair of congruent adjacent sides.

  PS = SR = 3

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3, 4)

The lengths of PQ an QR can be found using the distance formula. Essentially, it uses the Pythagorean theorem to compute the hypotenuse of a right triangle whose legs are the differences in x- and y-coordinates. For PQ and QR, those differences are 2 and 5, so the lengths of those segments are √(2² +5²) = √29.

  PQ = QR = √29

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5)

The figure has two pairs of congruent adjacent sides, so is a kite.