Complete the following proof. Given: Two concentric circles with AB tangent to smaller circle at R
.
R
B
Prove: AR= RB
STATEMENT
Draw ОА, ОВ.
RERSON
Auxiliary lines
OR I AB
It A AOR It A BOR
OR - OR
Radius 1 to tangent
ОА - ОВ
radii of same circles are -
AR IRS, BS IRS
AR - RB
HL
reflexive
PA - PB
CPCTE
RA LAP, RB 1 PB