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Determining contrapositive of a conditional statement

Given the statement, “If two angles are vertical angles then the two angles are congruent,” what is the statement’s contrapositive?


Given the statement, “If it will be sunny outside then I will attend the meeting,” what is the statement’s contrapositive?


Given the statement, “If a quadrilateral has four right angles then the quadrilateral is a square,” what is the statement’s contrapositive?


Given the statement, “If the sum of two angles is 180 degrees then the angles are supplementary,” what is the statement’s contrapositive?


Given the statement, “If 3 is an odd number then 3 is a prime number,” what is the statement’s contrapositive?


Given the statement, “If the sum of 2 and 3 is 5 then 5 is an odd number,” what is the statement’s contrapositive?


Given the statement, “If an angle is right then the angle measures 90 degrees,” what is the statement’s contrapositive?


Given the statement, “If an angle is straight then the angle measures 180 degrees,” what is the statement’s contrapositive?


Given the statement, “If 4 is an even number then 4 is divisible by 2,” what is the statement’s converse?


Given the statement, “If the sum of two angles is 90 degrees then the angles are complementary,” what is the statement’s contrapositive?