Answer:
Both 79°.
Step-by-step explanation:
In geometry, when an angle is said to be bisected, it implies that the angle is divided into two equal parts.
Therefore, if an angle that measures 158° is bisected, it is divided into two equal angles. That is:
[tex] \frac{158}{2} = 79 [/tex].
Therefore, the bisecting of an angle of 158° will result into two resulting angles of 79° each.