Step-by-step explanation:
Let O be the center of the circle
We have Angle YOW = 125°
and Angle WOX = 121°.
Therefore Angle YOX = 360° - 125° - 121° = 114°.
(Sum of angles around a point is 360°)
Since Angle at Center = 2 * Angle at Circumference,
Angle YWX
= 0.5 * Angle YOX = 0.5 * 114° = 57°. (A)
(8y - 3) - (10y - 8) # Add or subtract like terms
-2y + 5
Hope this helps!
The fourth one 12.5!
It's self-explanatory, hope this helps!
Answer:
1,10
3,12
5,14
7,16
Step-by-step explanation: