Quadrialteral RSTU is circumscribed about J. If the perimeter is 18 units, find the value of x.
+23246 Since TA and TB are tangents from the same point, TA = TB = x.
Since BU and UC are tangents from the same point, BU = UC = x.
Since CR and RD are tangents from the same point, CR = RD = 3.
Since SD and SA are tangents from the same point, SD = SA = 3.
TA + TB + BU + UC + CR + RD + SD + SA = 18
x + x + x + x + 3 + 3 + 3 + 3 = 18
Can you finish this?
