Answer:
Step-by-step explanation:
< 3 and <6 are same side interior angles and
they are supplementary angles (they add up to 180°)
m<3 = 41°
m<6 = 180-41= 139°
<6 and <8 are vertical angles and vertical angles are congruent
(they have equal measures)
m<6 = 139°
m<8 = 139°
