Answer:
C. 46°
Step-by-step explanation:
The supplement of an angle is the other angle that makes the two angles add up to 180°. In other words, supplementary angles are angles that add up to 180°.
- This means that 134 + x = 180
To find the measure of its supplement, we subtract 134 from 180, and then we get the angle measure.
Therefore, the answer is C. 46°.
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