Question

In the figure, a || b and m∠1 = 34°

What is m∠7?

______°
http://static.k12.com/calms_media/media/1560500_1561000/1560511/1/8f1b1d8c1fbd05034b8466945ca2c016450889cb/MS_IMC-1401104-109032.jpg

Answer 1

@sleepyhead314

Answer 2

@Quan99

Answer 3

@AnswerMyQuestions

Answer 4

@Squirrels

Answer 5

@Legends

Answer 6

@DuckDynastyfan923

Answer 7

@BrownieWuvers Since there both congruent I think its 34 degrees

Answer 8

Can you tell me how'd you get 34 please

Answer 9

There both congruent which means they will have the same degrees.

Answer 10

Andd that's how you got 34?

Answer 11

Angles 1 and 7 are alternate exterior angles formed by two parallel lines and a transversal.

The Exterior Angle Theorem states that the angles are congruent.

Answer 12

Look here for a statement an illustration of the theorem.
http://hotmath.com/hotmath_help/topics/alternate-exterior-angles-theorem.html

Answer 13

I know what all of them mean

Answer 14

I just don't know how to solve this

Answer 15

@Directrix so is it congruent

Answer 16

If you know all the parallel line theorems and you know how the angles are named, then you just apply the theorem.

Yes, the angles are congruent which, has been said in this thread before, means that they have the same measure.

Answer 17

>>I know what all of them mean

Then you know the angles are congruent.