1. Draw two arcs with the same radius at point A and B.
2. Join the intersection points C and D (see picture). The line CD bisects arc AB into two equal parts.
3. The point S of intersection of arc AB and line CD is a middlepoint of the arc AB.
The parabola's line of symmetry is the x-axis.
I think it is a but I’m not sure
Answer:
106°
Step-by-step explanation:
AOD = COB (because of vertical angles)
COB = COF + FOB
COF = 90
FOB = 16
COB = 90 + 16 = 106
AOD = 106
Hope this helps :)
Have a nice day!
Answer:
THIS IS HARD
Step-by-step explanation: