X = 6
9/12 = 0.75
6/8 = 0.75
Answer: It is vertical
Step-by-step explanation:
No. and i will keep it like that
Answer:
The correct answer is 
Step-by-step explanation:
Answer:
if the diagonals of a parallelogram are congruent, then it's a rectangle (neither the reverse of the definition nor the converse of a property). If a parallelogram contains a right angle, then it's a rectangle (neither the reverse of the definition nor the converse of a property).
Step-by-step explanation:
