Answer:
11) 6 12)10
Step-by-step explanation:
11) Written angles have are alternate interior angles and so 100 degrees will equal the equation of the alternate interior (15x+10). From there, we can use algebra to find the value of x.
100= 15x+10
90=15x
6=x
12) Same idea. Given angles are alternate exterior and so they also equal each other.
105=11x-5
110=11x
10=x
And there we go!
