Find the measure of BV.

Answer:
1.By perpendicular bisector theorem
2.BV
3. 2×+1=12
4. 2×+1-×=12
5. 2×-×=12
6.×= 11
7.BV=x+ 12-1
8. Bv =2( 11) + 1
9. BV= 22 +1
10. BV= 23
Step-by-step explanation:
HOPE I CAN HELP