Answer:

Step-by-step explanation:
The distance between two points
and
can be calculated as

Then the distance between points
and
is

For any polynomial with a complex root, the imaginary part of the complex root always has positive and negaive component. Since one of the roots of this polynomial is 6i, then -6i must also be a root of the function.
Answer:
Step-by-step explanation:
It can be between 90° and 180°
For this specific problem, the statement “every chord is a diameter” is
false. The correct answer between all the choices given is the third
choice or letter C. I am hoping that this answer has satisfied your query and
it will be able to help you in your endeavor, and if you would like, feel free
to ask another question.