Question

Math ;~;

Answer 1

The coordinates of the vertices of quadrilateral JKLM are J(−3, 2) , K(3, 5) , L(9, −1) , and M(2, −3) .



Which statement correctly describes whether quadrilateral JKLM is a rhombus?

Quadrilateral JKLM is not a rhombus because there is only one pair of opposite sides that are parallel.

Quadrilateral JKLM is not a rhombus because there are no pairs of parallel sides.

Quadrilateral JKLM is not a rhombus because opposite sides are parallel but the four sides do not all have the same length.

Quadrilateral JKLM is a rhombus because opposite sides are parallel and all four sides

Answer 2

he coordinates of the vertices of △JKL are J(−5, −1) , K(0, 1) , and L(2, −5) .



Which statement correctly describes whether △JKL is a right triangle?

△JKL is not a right triangle because no two of its sides are perpendicular.

△JKL is a right triangle because JL is perpendicular to KL.

△JKL is a right triangle because JK is perpendicular to KL .

△JKL is a right triangle because JK is perpendicular to JL .

Answer 3

it's much easier to think about these problems if you start plotting points and then calculating side lengths/slopes to figure out which ones are congruent/parallel/etc.