Answer:
Step-by-step explanation:
Refer to the figure and match the theorem that supports the statement.
1. If chords are =, then arcs are =.
If BC = DE, then Arc BC = Arc DE
2. If arcs are =, then chords are =.
If Arc BC = Arc DE, then BC = DE
3. Diameters perpendicular to chords bisect the chord
If AX is perpendicular to BC, then BX = XC
a certain number that i do not know
4
(19-5)/3.5
14/3.5
1. yes
2. yes
3. no
4. no
5. yes
6. yes
7. 3,0,2
8. 10,7,5
9. 1,-2,0
10. 9,0,-6
11. 11,-1,-9
12. 36,0,-24
Answer: 3/10
