Someone help me please this is due tomorrow and I didn’t feel like doing it yesterday, I know I’m lazy but someone help.

Which choice represents the sample space ,s for this event

Find the value of x for which the lines are parallel.

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?