Answer
converse:
If an angle's measure is greater than 90 and less than 180 then it is obtuse.
true
inverse:
If an angle is not obtuse then its measure is not greater than 90 and less than 180.
true
contrapositive:
If an angle's measure is not greater than 90 and less than 180 then it is not obtuse.
true
Work Step by Step
The converse swaps the hypothesis and conclusion. The inverse negates the hypothesis and conclusion. The contrapositive both swaps and negates the hypothesis and conclusion.
