Solve
I. Given the figures at the right, find the indicated values. FIGURE Given that O is tangent to R at point T:
a) If OR = 6 and OT = 8, then RT = √2
b) If m∠OTR = 45, and OT = 4, then RT =
FIGURE [ Problems a-€
I OT = 12 and RT = 13, then OR =