An angle whose vertex lies outside of the circle, but whose sides touch the circle is a

Step-by-step explanation:

An exterior angle can be defined as those angles with vertex outside the circle, but the sides of the angle formed intercep the circle as tangents or secants.

Additionally, we can find the measure of an exterior angle by dividing by two the difference between the intercepted arcs.

Therefore, the right answer is exterior angles.

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option