It always helps to draw a picture. Given the information, Segment OF is the center line that is bisecting this angle.
Since it's bisecting (cutting in half)... we can simply set the two angles equal to each other.
y+30=3y-50
-2y+30=-50
-2y=-80
y = 40
C)40.
Answer:
i think its 5 maybe not for sure but im feeling kinda stong about
Step-by-step explanation:
Answer:

Step-by-step explanation:
For
, there are two possible cases:

Solving for both cases, we get:

Answer:
4 hours.
Step-by-step explanation:
The difference between 6 and 2 is 4.