Question

Lines a and b are parallel. What is the measure of angle b? Enter your answer in the box. ​25 point question btw

Answer 1

Answer:

79 degrees

Step-by-step explanation:

79 degrees is parallel to a. The line below is the same as the line above, since they are parallels, beaning d and b also are both 79 degrees

Answer 2

Answer:

$79^{\circ}$

Step-by-step explanation:

From vertical angles, $m\angle a=79^{\circ}$

From corresponding angles, $m\angle b=m\angle a$

Therefore, we have $m\angle b=m\angle a=\boxed{79^{\circ}}$