The answer for apex users are:
All of the radii of a circle are congruent
CPCTC
SSS triangle congruence postulate
Answer:
no the quadrilateral isn't a parallelogram
Step-by-step explanation:
For it to be a parallelogram, the opposite sides must be parallel to each other and in this case it's not.
Answer:
5 out of 9
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:

Hence, both ratios are equal to each other
Answer:
It's a.
Step-by-step explanation:
(a - 2b)^2 + 8ab
= a^2 - 4ab + 4b^2 + 8ab
= a^2 + 4ab + 4b^2.
((a + 2b)^2 = a^2 + 4ab + 4b^2.