Write the converse and contrapositive of the statement.If angle ABC is obtuse, then its measure is greater than 90° and less than 180° .
A. Converse: If the measure of angle ABC is greater than 90° and less than 180°, then it is obtuse.
Contrapositive: If the measure of angle ABC is not greater than 90° and less than 180°, then it is not obtuse.
B. Converse: If angle ABC is not obtuse, then its measure is not greater than 90° and less than 180° .
Contrapositive: If the measure of angle ABC is not greater than 90° and less than 180°, then it is not obtuse.
C. Converse: If the measure of angle ABC is greater than 90° and less than 180°, then it is obtuse.
Contrapositive: If angle ABC is not obtuse, then its measure is not greater than 90° and less than 180° .
D. Converse: If the measure of angle ABC is not greater than 90° and less than 180°, then it is not obtuse.
Contrapositive: If the measure of angle ABC is greater than 90° and less than 180°, then it is obtuse.
Answer: A
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