In the diagram, polygon abcd is flipped over a line of reflection to form a polygon with its vertices at a′, b′, c′, and d′. points a′, b′, and d′ are shown, but the line of reflection and point c′ are not.
the line of reflection is , and the coordinates of c′ are

probably .5

i can on others if necessary.

p

step-by-step explanation:

if e is the midpoint of bd, then bd is 14.

step-by-step explanation:

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²