Move vertex D and observe how the measures change.
Make a conjecture. Which of the following statements appear to be
true? Check all that apply.
AC and BD are always equal.
AE and CE are always equal.
BE and DE are always equal.
AC and BD always bisect each other.
AC and BD are always perpendicular.
AE = 40 units
CE = 40 units
BE = 32 units
DE = 32 units
Check

the answer is d

step-by-step explanation:

i belive those are the ones that are under 90 degreese.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

my answer got deleted but it's a

step-by-step explanation: