Me asap i will mark branlist just explain

Measure of Angle 5 = 150 degree.

Step-by-step explanation:

Given line g and h are parallel lines.

Let angle measuring be a.

From figure we can see that both are Linear Pair Postulate,

i.e.

So,

  ------------(equation 1)

Now, are alternate interior angles, and alternate interior angles are equal.

i.e.

Therefore    ------------(equation 2)

Now, both are Linear Pair Postulate,

i.e.

   ------------------(from equation 2)

---------(equation 3)

Now,   are vertically opposite angles, and vertically opposite angles are equal.

So,

-----------------(from equation 3)

is there a picture

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.