Question

Find the
type of
quadrilateral
formed if points
A(6,1), B(8,2), C(9,4),
and D(7,3) are
joined serially.
Justify.​

Answer 1

Answer:

rhombus

Step-by-step explanation:

6,1,8,2,9,4,7,3

Answer 2

Answer:

Since length AB=BC=CD=DA

therefore we can conclude that the quadrilateral formed by joining the given points will be a rhombus.

to check if the rhombus is square, we need to prove that one of its angle is right. for that product of slope of any of the twa adjacent sode should me -1.

which is not.

so the quadrilateral is simply rhombus