Question

Please someone help!! 30 points

Answer 1

Given, n║m,

→∠x and 149°,

→ Are co interior angles.
→Sum of the co - interior angles is 180°.

Hence,

→∠x + 149° = 180.

→∠x = 31°.

Explanation:

Answer 2

x = 31

Explanation:

The angles shown are same side exterior angles. The lines are parallel and same side exterior angles are supplementary.

149+ x = 180

x = 180-149

x = 31