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Transcript
Tuesday, May 23, 2017
On the coordinate plane at right
quadrilateral PQRS has vertices with
integer coordinates.
Quadrilateral EFGH is congruent to
quadrilateral PQRS. Which of the
following could be possible coordinates
for point G?
A.(1, −2)
B. (1, 4)
C. (−2, −4)
D.(−2, −10)
MA.912.G.3.3: Use coordinate geometry to prove properties of congruent, regular, and
similar quadrilaterals
Tuesday, May 23, 2017
Quadrilateral RSTU, shown at right, has
integer coordinates.
Which of the following arguments
correctly answers and justifies the
question: "Is quadrilateral RSTU a
regular quadrilateral?"
A. Yes, it is a regular quadrilateral
because all sides are the same length.
B. Yes, it is a regular quadrilateral
because the diagonals are
perpendicular.
C. No, it is not a regular quadrilateral
because RSTU is not a parallelogram.
D. No, it is not a regular quadrilateral
because the diagonals are not the
same length.
MA.912.G.3.3: Use coordinate geometry to prove properties of congruent, regular, and
similar quadrilaterals
Tuesday, May 23, 2017
Quadrilateral QRST and quadrilateral
WXYZ, shown at right, both have integer
coordinates.
Are quadrilateral QRST and
quadrilateral WXYZ similar
quadrilaterals?
A. Yes, both are rectangles.
B. No, although the corresponding
angles are congruent, the rectangles
are not the same size.
C. Yes, corresponding angles are
congruent and corresponding sides
have the same scale factor.
D. No, although the corresponding
angles are congruent, quadrilateral
WXYZ is not a reflection of
quadrilateral QRST.
MA.912.G.3.3: Use coordinate geometry to prove properties of congruent, regular, and
similar quadrilaterals
Tuesday, May 23, 2017
Quadrilateral MNOP is similar to
quadrilateral QRST. Which of the following
could be possible coordinates for point R?
A.(0, −6)
B.(0, 0)
C.(2, −6)
D.(5, −6)
MA.912.G.3.3: Use coordinate geometry to prove properties of congruent, regular, and
similar quadrilaterals