Answer:
r = 1
Step-by-step explanation:
Solve for r
by simplifying both sides of the equation, then isolating the variable.
Since CB || ED and CB = ED,
by the alternate interior angles theorem,
mE = mC, and mD = mB.
with CB = ED, we can conclude that CBF = EDF, by SAS congruent theorem.
Answer:
0
Step-by-step explanation:
This question is impossible to answer
Answer:

Step-by-step explanation:

I just took the test and the answer was D
50 in, 48 in, 14 in are the side lengths that form a right triangle