Question

Given that the lines that appear to be parallel are parallel, what is the measure of angle 1?

132º

58º

148º

48º

Answer 1

yes @Addicto_

Answer 2

Hmm,what do u think? @Addicto_

Answer 3

What is the measure of the angle marked in red? @Addicto_

Answer 4

Hint: Vertical angles are related how?

Answer 5

i dont know..

Answer 6

Don't look until Marc replies, okay?

Answer 7

Vertical angles are congruent.

Answer 8

Now, to angle 1

Answer 9

what @Directrix said is right. @Addicto_

Answer 10

If two parallel lines are cut by a transversal, then the same-side interior angles are supplementary. (Geometry theorem)