Question

Use the relationship between supplementary angles to determine the value of y°
if x°=125°
.

(1 point)
Responses

305°
305 degrees

55°
55 degrees

125°
125 degrees

35°

Answer 1

Supplementary angles are two angles whose measures add up to 180 degrees. Given that \( x° = 125° \), you can find the value of \( y° \) using the formula:

\[ y° = 180° - x° \]

Substituting the given value:

\[ y° = 180° - 125° = 55° \]

So, the value of \( y° \) is 55°.

The correct response is:

**55°**