Help! T is in the interior of ∠ROS. S is in the interior or ∠TOP. m∠ROP = 160°, m∠TOP =100 °, and m∠TOS = m∠SOP FIND:

a) m∠SOP =
b) m∠ROS =

a) m∠SOP = 50

b) m∠ROS = 110