If an angle has a measure of 120°, then it is an obtuse angle.
write the converse of the conditional statement and determine whether it is true or false.
a) if an angle is obtuse, then is has a measure of 120°.; true
b) if an angle is obtuse, then is has a measure of 120°.; false
c) if an angle does not have a measure of 120°, then the angle is not an obtuse angle.; true
d) if an angle does not have a measure of 120°, then the angle is not an obtuse angle.; false