If an angle measures more than 90°, then it is an obtuse angle. what is the converse of this statement? select one: a. if an angle is an obtuse angle, then its measure is more than 90°. b. if an angle does not measure more than 90°, then it is not an obtuse angle. c. none of these d. if an angle is not an obtuse angle, then its measure is not more than 90°.