Sky1218go Sky1218go Math Answered 1. which of the following is the center of the given circle?A. SB. RC. TD. M2. If SM measures 100°, what is the measure of ST?A. 30°B. 60°C. 80°D. 90°3. If TM = 8 cm, then AR = ____A. 16 cm.B. 8 cm.C. 4 cm.D. 2 cm.