Answer:
easy
Step-by-step explanation:
subtract 3x both side
1) is the correct answer because you just have to arrange them by degree
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:

Answer:
not
Step-by-step explanation: