Figure abcd is a parallelogram.
which sequence could be used to prove that ad = bc?
o first prove aabc is congruent to acda, and then
state ad and bc are corresponding sides of the
triangles
o first prove a abc is similar to acda, and then state
ad and bc are opposite sides of the parallelograms
o first prove abcd is congruent to cdab, and then
state ad and bc are corresponding sides of two
parallelograms.
o first prove abcd is similar to cdab, and then
state ad and bc are opposite sides of the
parallelograms

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation: