Answer:
1/2
Step-by-step explanation:
1/2 means one half. 50% is a half of a whole. I hope I helped :)
The square root of 325 is 18.03
Answer: First option.
Step-by-step explanation:
You can idenfity in the figure that
is formed by two secants that intersect outside of the given circle.
It is important to remember that, by definition:

Knowing this, you can set up the following equation:

Therefore, you must substitute values into the equation and then evaluate, in order to find the measure of the angle
.
This is:

What do you meen they are numbers
You add up all of the values on both ends of the table