Answer:
x=
8/ 6
+
y
Step-by-step explanation:
Your answer is the last option
54-6i/41
Answer and Step-by-step explanation:
angle 7 = 70 by the vertical angles theorem.
angle 7 = 50 by the corresponding angles theorem
angle 3 = 80 by the consecutive angles theorem (same side interior angles theorem)
angle 2 = 105 by the alternate interior angles theorem.
Answer:

Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
D is the diameter
in this problem we have

substitute
-----> equation that give the value of the circumference

Answer:
first comment
Step-by-step explanation: