Answer:
a= k/4+9b
Step-by-step explanation:
hope this helps, if not let me know!
Answer:
yes yes yessssssssssssss
Step-by-step explanation:
The answer is : 46.4758001545 ( in square root )

In the given figure, the angles 5 and 6 form Vertical opposite angle pair.
so, correct choice is Vertical